protected function isMetadataMethod(string &$subject, int $key, string $pattern)
    {
        unset($key);
        if (!preg_match($pattern, $subject)) {
            $subject = false;
        }

        return;
    }
protected function isMetadataMethod(string &$subject, int $key, string $pattern)
    {
        unset($key);
        if (!preg_match($pattern, $subject)) {
            $subject = false;
        }

        return;
    }
protected function isMetadataMethod ( string & $ subject , int $ key , string $ pattern ) { unset ( $ key ) ; if ( ! preg_match ( $ pattern , $ subject ) ) { $ subject = false ; } return ; }
Is metadata method

Update the method as subject is is not matching the given patter to false

@param string $subject The subject
@param int    $key     The subject key
@param string $pattern The matching pattern

@return void
Is metadata method