Help:Expansion depth/demo/edt
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Expansion depth test (purge)
edt 0
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 1
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 2
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 3
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 4
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 5
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 6
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 7
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 {{{Expansion depth limit exceeded}}} 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 {{{Expansion depth limit exceeded}}} 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 8
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 {{{Expansion depth limit exceeded}}} 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 {{{Expansion depth limit exceeded}}} 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 9
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 {{{Expansion depth limit exceeded}}} 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 {{{Expansion depth limit exceeded}}} 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 10
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 {{{Expansion depth limit exceeded}}} 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 {{{Expansion depth limit exceeded}}} 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 {{{Expansion depth limit exceeded}}} 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 11
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 {{{Expansion depth limit exceeded}}} 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 {{{Expansion depth limit exceeded}}} 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 in 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 {{{Expansion depth limit exceeded}}} 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 {{{Expansion depth limit exceeded}}} 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 12
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 {{{Expansion depth limit exceeded}}} 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 {{{Expansion depth limit exceeded}}} 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 {{Expansion depth limit exceeded|1}} 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 {{{Expansion depth limit exceeded}}} 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 {{{Expansion depth limit exceeded}}} 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 13
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 {{{Expansion depth limit exceeded}}} 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 {{{Expansion depth limit exceeded}}} 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 {{Expansion depth limit exceeded|40 {{Expansion depth limit exceeded|1}} }} 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 {{{Expansion depth limit exceeded}}} 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 {{{Expansion depth limit exceeded}}} 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 14
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 {{{Expansion depth limit exceeded}}} 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 {{{Expansion depth limit exceeded}}} 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 {{Expansion depth limit exceeded|39 {{Expansion depth limit exceeded|40 {{Expansion depth limit exceeded|1}} }} }} 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 {{{Expansion depth limit exceeded}}} 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 {{{Expansion depth limit exceeded}}} 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 15
![]() | This help is considered of unknown usefulness and may be a candidate for deletion. If you want to revive discussion regarding the subject, you may try using the talk page or start a discussion at Meta:Babel. |
Forty levels of nesting are expanded in MediaWiki software. The forty-first level exceeds the expansion depth level and causes an error in its place.
Three templates are used in the demonstration. This template also includes itself to produce the second half of the page.
Template | Code | Comment |
---|---|---|
1x | {{{1}}}
|
Expand parameter one. A variable template. |
Tc | in
|
Constant template always returns "in". |
Xpdt/3 |
|
Expansion adds three levels of nesting plus any levels in the parameter, before it subtracts three levels plus any levels in the parameter. Its numbers are output in blue and marked by #if: for the parser function part and 1x: for the template. |
In the output every number in the sequence except zero represents a change in nesting level. Each section is reduced to level zero.
40 times 1x[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 {{{Expansion depth limit exceeded}}} 0
38 times 1x, 2 times #if[edit]
0 {{#if|1 {{#if|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 {{{Expansion depth limit exceeded}}} 0
35 times 1x, 5 times #if[edit]
0 {{#if:x|1 {{#if:x|2 {{1x|3 {{1x|4 {{#if:x|5 {{1x|6 {{1x|7 {{#if:x|8 {{#if:x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} }} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 {{Expansion depth limit exceeded|38 {{Expansion depth limit exceeded|39 {{Expansion depth limit exceeded|40 {{Expansion depth limit exceeded|1}} }} }} }} 0
Xpdt/3 at nesting level 3[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{1x|21 {{1x|22 {{1x|23 {{1x|24 {{1x|25 {{1x|26 {{1x|27 {{1x|28 {{1x|29 {{1x|30 {{1x|31 {{1x|32 {{1x|33 {{1x|34 {{1x|35 {{1x|36 {{1x|37 {{1x|38 {{1x|39 {{1x|40 {{tc|1}} 40}} 39}} 38}} 37}} 36}} 35}} 34}} 33}} 32}} 31}} 30}} 29}} 28}} 27}} 26}} 25}} 24}} 23}} 22}} 21}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 {{{Expansion depth limit exceeded}}} 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 {{{Expansion depth limit exceeded}}} 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
At 1x|4
the nesting level is 7. At 1x|37
the nesting level is 40.
Xpdt/3 at nesting level 17[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{xpdt/3|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1x: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0
#if: 0 1 2 3 17 18 19 20 in 20 19 18 17 3 2 1 0 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 18[edit]
0 {{1x|1 {{1x|2 {{1x|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{xpdt/3|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1x: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0
#if: 0 1 2 3 18 19 20 in 20 19 18 3 2 1 0 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Xpdt/3 at nesting level 3, with recursion at 5[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{xpdt/3|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{1x|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0
#if: 0 1 2 3 3 4
1x: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0
#if: 0 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 in 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 0 4 3 3 2 1 0 2 1 0
Xpdt/3 at nesting level 3, with recursion at 16[edit]
0 {{1x|1 {{1x|2 {{xpdt/3|3 {{1x|4 {{1x|5 {{1x|6 {{1x|7 {{1x|8 {{1x|9 {{1x|10 {{1x|11 {{1x|12 {{1x|13 {{1x|14 {{1x|15 {{xpdt/3|16 {{1x|17 {{1x|18 {{1x|19 {{1x|20 {{tc|1}} 20}} 19}} 18}} 17}} 16}} 15}} 14}} 13}} 12}} 11}} 10}} 9}} 8}} 7}} 6}} 5}} 4}} 3}} 2}} 1}} 0
0 1 2
1x: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0
#if: 0 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15
1x: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0
#if: 0 1 2 3 16 17 18 19 20 in 20 19 18 17 16 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 3 2 1 0 2 1 0
This page calling itself[edit]
{{Help:Expansion depth/demo}}
edt 16
edt 17
edt 18
edt 19
edt 20