...tive rounding error gradually decreases from <math>2^{-53}</math> to <math>2^{-54}</math>.
*{{xpsoc|hex|1+2^-52}}
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36 KB (5,038 words) - 10:17, 17 April 2026
...d, use the parser function <code>{{ll|Help:Extension:ParserFunctions##time|2=<nowiki/>#time}}</code> with the appropriate <code>xn</code> flags before e
...23,372,036,854,775,808 through 2<sup>63</sup> − 1 = [[w:Power_of_two#2^63-1|9,223,372,036,854,775,807]].
...
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...slate><!--T:3--> The <tvar name=1><code>#expr</code></tvar> and <tvar name=2><code>#ifexpr</code></tvar> functions of MediaWiki's <tvar name=3>{{ll|Exte
...rser function <tvar name=3><code>{{ll|Help:Extension:ParserFunctions##time|2=<nowiki/>#time}}</code></tvar> with the appropriate <tvar name=4><code>xn</
...
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!colspan="2"| extension.json
"license-name": "GPL-2.0-or-later",
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...cial:Version]]</tvar> page lists its available tags in section "<tvar name=2>[[Special:Version#mw-version-parser-extensiontags|{{MediaWiki:version-parse
...e=1>{{tag2|syntaxhighlight}}</tvar> and its deprecated ancestor <tvar name=2>{{tag2|source}}</tvar></translate> || {{ll|Extension:Syntaxhighlight}}
...
4 KB (478 words) - 12:04, 12 April 2026
== Description == <!--T:2-->
<translate><!--T:5--> For more information, see {{<tvar name=2>tmpl|0={{method doclink | class=MediaWiki\Parser\Parser | anchor=a34da5613d
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22 KB (2,846 words) - 12:05, 12 April 2026
:<nowiki>{{</nowiki>''functionname'': ''argument 1'' | ''argument 2'' | ''argument 3''...}}
{{note|1=<translate><!--T:2--> If the caller has '''no arguments''' to provide the parser function, the
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| 2 = reminder
"manifest_version": 2
...
11 KB (1,587 words) - 10:10, 17 April 2026
<!--T:2-->
...extensions</tvar>|XML tags]] (<code><''tag''></code>), [[<tvar name=2>Special:MyLanguage/Help:Templates</tvar>|template]] (<tvar name=3><code><no
...
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...es</tvar>|variables}}''' (which output dynamic values) and '''{{<tvar name=2>ll|Manual:Parser functions</tvar>|parser functions}}''' (which perform oper
...name=1>Special:MyLanguage/Manual:Variables</tvar>|variable]], [[<tvar name=2>Special:MyLanguage/Manual:Parser functions</tvar>|parser function]], or [[<
...
14 KB (2,007 words) - 10:08, 17 April 2026
...the template data in the main page will override the data on the subpage.|2=warn}}
...ith documentation subpages, the "[[File:Test Template Info-Icon - Version (2).svg|50px]] '''Template documentation'''" heading will be followed by links
...
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...sion that stores information and parameters associated with a [[<tvar name=2>Special:MyLanguage/Help:Templates</tvar>|wikitext template]] and makes it a
...ate's <tvar name=1><code>{{int|vector-view-edit}}</code></tvar>/<tvar name=2><code>{{int|visualeditor-ca-editsource}}</code></tvar> pages on wikis with
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:<nowiki>{{</nowiki>''functionname'': ''argument 1'' | ''argument 2'' | ''argument 3''...}}
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They are represented by <code>$1</code>, <code>$2</code>, <code>$3</code>, … in the (static) message texts, and replaced at r
...different and complex distinctions, comparable to English 1<sup>st</sup>, 2<sup>nd</sup>, 3<sup>rd</sup>, 4<sup>th</sup>, … 11<sup>th</sup>, 12<sup>th<
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34 KB (4,993 words) - 11:48, 17 April 2026
.../tvar>|MediaWiki messages}} can be used in the code through the <tvar name=2>Message</tvar> class and its associated methods.</translate>
...{ll|Manual:RequestContext.php|RequestContext}}</tvar>, and call <tvar name=2>{{phpi|$context->msg()}}</tvar> on it.</translate> <translate><!--T:25--> I
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48 KB (6,742 words) - 10:17, 17 April 2026
<translate><!--T:2--> Individual projects will often find it useful to '''extend the built-in
...al:Extension registration|extension.json}}</tvar>, set up the [[<tvar name=2>Special:MyLanguage/Manual:Hooks</tvar>|hooks]]:</translate>
...
26 KB (3,583 words) - 15:24, 17 April 2026
...e=1>{{phpi|MyExtensionHooks::onEditFilter}}</tvar> whenever the <tvar name=2><code>EditFilter</code></tvar> hook runs, passing it function arguments spe
...or extensions to be notified about ''completed'' changes is the <tvar name=2>{{ll|Manual:Domain events|domain events}}</tvar> system.</translate>
...
185 KB (21,179 words) - 10:17, 17 April 2026
...hin your extension by calling {{tmpl|0=<code>HookContainer::run( '$1', [ $$2, $$3 ] );</code>|HookName|param1|param2}}.
...diawiki-core/master/php/hooks.html|hook specification in MediaWiki Core]].|2=reminder}}
...
146 KB (16,467 words) - 11:48, 17 April 2026
