WordPress / WordPress-Coding-Standards

PHP_CodeSniffer rules (sniffs) to enforce WordPress coding conventions

PHPCompatibility / PHPCompatibility

PHP Compatibility check for PHP_CodeSniffer

PHPCSStandards / PHP_CodeSniffer

PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.

slevomat / coding-standard

Slevomat Coding Standard for PHP_CodeSniffer provides many useful sniffs

PHPCSStandards / composer-installer

Composer installer for PHP_CodeSniffer coding standards