WikiPEG doesn't support PHP 8.0, but parsoid has "php": ">=7.2.0",...
|Open||None||T266583 MediaWiki 1.35 should be compatible with PHP 8 per PHP support policy|
|Resolved||Jdforrester-WMF||T269710 MW 1.35 Library Bumps for PHP 8.0|
|Resolved||None||T269719 Include version of WikiPEG that supports PHP 8.0 into Parsoid in REL1_35|
|Resolved||Legoktm||T269720 Add PHP 8.0 support to WikiPEG|