phpcs psr is a free PHP script by klaussilveira. A PHP_CodeSniffer sniff to check against the PSR-0, PSR-1 and PSR-2, This is a PHP_CodeSniffer sniff to check against the PHP Standard Resolutions: PSR-0, PSR-1 and PSR-2. Those standards were approved by the PHP Framework Interoperability Group..
phpcs psr PHP Scripts Details / Download Page
Author : klaussilveira
Website : http://getkirby.com/
Plugin Name : phpcs-psr PHP Script
Documentation : https://github.com/klaussilveira/phpcs-psr
Download : Click Here