Quality Assurance Tools for PHP

  • PHP_CodeSniffer tokenises PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.
  • phpmd scans PHP source code and looks for potential problems such as possible bugs, suboptimal code or overcomplicated expressions.
  • phpcpd is a Copy/Paste Detector (CPD) for PHP code.
  • PHP_Depend is a PHP software metrics tool.
  • PHPUnit is the de-facto standard unit test framework for PHP.
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