PHP_CodeSniffer: Ask Me Anything (intro)

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PHP_CodeSniffer: ask me anything session Juliette Reinders Folmer Tweet/toot about it: @jrf_nl #010PHP

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PHP CodeSniffer by and PHPCSStandards

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Justin Luebke

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GlennForrest

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Static Analysis ▪ Tokenizes ▪ Per file ▪ Light weight Dynamic Analysis ▪ Parses ▪ Across files

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Psalm CS- Fixer PHP Stan PHP CS Exakat PHP CPD PHP Insights PHP MD Phan Rector PHP DCD Static Analysis Tools PHP MND

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Brief (Re-)Introduction to PHP_CodeSniffer Nightsabre

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Code Style Documentation Code Smells Code Metrics Best Practices Code Compatibility

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How It Works Standard (ruleset) Sniffs Checks (errorcodes)

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“ The nice thing about standards is that there are so many to choose from.

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PHPCS Build-in Standards PEAR PSR1 PSR2 Zend MySource Squiz PSR12 Generic

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Framework/CMS Standards Laravel Joomla Symfony2 CodeIgniter4 Drupal Magento WordPress MediaWiki Zend Framework (WebImpress) TYPO3 Yii CakePHP

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Functional Standards and Sniff Collections Object Calisthenics Variable Analysis Universal Slevomat Cognitive Complexity PHP Compatibility Import Detection Security Audit Normalized Arrays PHPCSExtra Modernize

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Open Floor Clodiney Cruz

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Thanks! Slides: https://speakerdeck.com/jrf Follow me: https://phpcs.social/@jrf_nl https://twitter.com/jrf_nl https://github.com/jrfnl Fund PHPCS (or me) ;-) https://opencollective.com/ php_codesniffer https://github.com/sponsors/jrfnl