Rocketeer : The fast deployer for modern applications
Psalm : Psalm is a static analysis tool for finding errors in PHP applications.
The PHP Coding Standards Fixer : The PHP Coding Standards Fixer tool fixes most issues in your code when you want to follow the PHP coding standards as defined in the PSR-1 and PSR-2 ...
PHP_CodeSniffer : PHP_CodeSniffer tokenises PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.
atoum : A simple, modern and intuitive unit testing framework for PHP!