Drop PHP 8.0 support from MediaWiki
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	Jdforrester-WMF
	Feb 6 2023, 2:19 PM

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T328921: Drop PHP 7.4 support from MediaWiki | …

This is a placeholder task for when this work happens, so that other tasks can depend upon it.

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Status	Subtype	Assigned	Task
Open		None	T328919 Upgrade to PHPUnit 10
Stalled		None	T334726 Use return type `never` in Wikibase
Open		None	T328922 Drop PHP 8.0 support from MediaWiki
Stalled		Krinkle	T319432 Migrate WMF production from PHP 7.4 to PHP 8.1
Resolved		tstarling	T292552 Rename articles and users to update our case mapping to PHP 7.4 and Unicode 11
Resolved		Jdforrester-WMF	T316078 Make PHP 8.1 voting on development (master) branch of MW ecosystem (core, extensions, skins, libraries)
Open		None	T319065 All Wikimedia production extensions and skins must support PHP 8.1
Resolved		tstarling	T314212 str_replace(): Passing null to parameter #3 ($subject) of type array\|string is deprecated
Resolved		Reedy	T311448 Echo PHP 8.1 support
Resolved	BUG REPORT	tstarling	T289925 FILTER_SANITIZE_STRING is deprecated in PHP 8.1
Resolved		tstarling	T320726 Fix RandomImageGenerator as used in tests to work on PHP 8.1 without errors or warnings
Stalled		None	T311451 Re-enable PHP 8.1 CI on css-sanitizer
Resolved		Daimona	T311452 Taint Check Plugin release
Open		None	T324207 Phan crashes on css-sanitizer on PHP 8.1
Resolved		None	T307506 Address PHP 8.1 job failures on various PHP libs
Resolved		Jdforrester-WMF	T311450 Re-enable PHP 8.1 CI on RemexHTML
Resolved	BUG REPORT	None	T308406 RemexHtml should support PHP 8.1
Resolved		tstarling	T307630 mediawiki/libs/RemexHtml phan issues under 8.1
Resolved		Jdforrester-WMF	T311463 Re-enable PHP 8.1 CI on Zest
Resolved		ssastry	T307632 mediawiki/libs/Zest phan issues under 8.1
Resolved		kostajh	T321600 GrowthExperiments PHP 8.1 support
Resolved		kostajh	T321691 StructuredDiscussions support for PHP 8.1
Resolved		thiemowmde	T321692 FileImporter support for PHP 8.1
Resolved		tstarling	T322098 GeoData support for PHP 8.1
Resolved		tstarling	T322099 TwoColConflict support for PHP 8.1
Resolved	BUG REPORT	Lucas_Werkmeister_WMDE	T319219 Wikibase gives deprecated warnings on php 8.1
Resolved		hoo	T301249 Handle deprecation of Serializable interface in Wikibase
Resolved		hoo	T305785 Wikibase Snak hashes (and thus "mainsnak", "references" and "qualifiers" hashes) depend on legacy PHP serialization
Resolved		Jdforrester-WMF	T322233 PageViewInfo support for PHP 8.1
Resolved		thiemowmde	T322408 CirrusSearch support for PHP 8.1
Resolved		kostajh	T322838 PageTriage PHP 8.1 support
Resolved		Umherirrender	T323056 STVTallierTest::testFinishTally() fails under PHP 8.0 and later
In Progress	PRODUCTION ERROR	brion	T289189 getid3: PHP Warning: Division by zero
Resolved		TheresNoTime	T332356 function strftime() is deprecated in php8.1 used by Calendar extension
Resolved		tstarling	T322278 MediaWiki core should pass Phan on PHP 8.1
Resolved		Jdforrester-WMF	T320818 Configure CI to test the Wikimedia production gate code against PHP 8.1 as well as PHP 7.4
Resolved		larissagaulia	T321709 PHP 8.1 Upgrade Performance <-> SRE Service Ops coordination