Composersquizlabs/
squizlabs/php_codesniffer
PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.
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squizlabsgithub.com/PHPCSStandards/PHP_CodeSnifferBSD-3-Clausejrfnl1.3M / week1.6k · 118 forks · 268 contributors
Release cadenceEvery week
Last releaseAug 6, 2026
Open advisories0
Changelog quality100% curated
GitHub Releases
Release history SecurityYou're on
80 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionsquizlabs/php_codesniffer 3 → 43.13.6 → 4.0.4Aug 6, 2026 BreakingBreaking59Security1Platform2Deprecated21New8Changed53Fixed27Other9squizlabs/php_codesniffer 2 → 32.9.2 → 3.13.6Aug 6, 2026 BreakingBreaking40Security8Platform3Deprecated36New179Changed313Fixed639Other55squizlabs/php_codesniffer 1 → 21.5.6 → 2.9.2Nov 7, 2018 Unknown
VersionChannelDateChangesSecurity
4.0.4 StableAug 6, 2026No changes listed4.0.2 StableAug 6, 2026Security1New1Changed12Fixed8Other3Fix4.0.1 StableNov 10, 2025Platform1Changed2Fixed8Other54.0.0 StableSep 15, 2025Breaking2Changed1Fixed4Other24.0.0-RC1 RCJun 17, 2025Breaking1Changed1Fixed2Other14.0.0beta1 BetaMay 11, 2025Breaking56Platform1Deprecated21New7Changed37Fixed53.13.6 youStableAug 6, 2026Security1Other2Fix3.13.5 StableNov 4, 2025Platform1Fixed2Other63.13.4 StableSep 5, 2025Fixed23.13.3 StableSep 4, 2025New4Changed14Fixed5Other33.13.2 StableJun 17, 2025Changed1Fixed1Other13.13.1 StableJun 12, 2025New3Changed3Other43.13.0 StableMay 11, 2025Deprecated8New2Changed3Fixed3Other23.12.2 StableApr 13, 2025New2Changed3Fixed11Other33.12.1 StableApr 4, 2025Deprecated1Changed1Fixed4Other33.12.0 StableMar 18, 2025Breaking1Deprecated12New2Changed16Fixed17Other43.11.3 StableJan 23, 2025Changed3Fixed9Other13.11.2 StableDec 11, 2024Changed7Fixed9Other23.11.1 StableNov 16, 2024Changed1Fixed2Other13.11.0 StableNov 12, 2024Breaking2Platform1New3Changed5Fixed12Other3