PHP_CodeSniffer -
3.7.2 (PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.)
assert -
1.11.0 (Assertions to validate method input/output with nice error messages.)
class-map-generator -
1.1.0 (Utilities to scan PHP code and generate class maps.)
coding-standard -
8.13.1 (Slevomat Coding Standard for PHP_CodeSniffer complements Consistence Coding Standard by providing sniffs with additional checks.)