robotis/PHPLinter — pull request #7 by nafigator (2014-08-18 08:35:03+00:00)
Title: Removed system() call

In some systems php is running under strict security ini-settings. For example:
disable_functions="chdir,dl,ini_get_all,system,shell_exec,popen,proc_open,passthru,pcntl_execchdir,dl,ini_get_all,system,shell_exec".
To be able run PHPLinter on such systems system() call should be removed.