Phockito::_arguments_match PHP 메소드

    public static function _arguments_match($mockclass, $method, $a, $b)
    {
        // See if there are any defaults for the given method
        if (isset(self::$_defaults[$mockclass][$method])) {
            // If so, get them
            $defaults = self::$_defaults[$mockclass][$method];
            // And merge them with the passed args
            $a = $a + $defaults;
            $b = $b + $defaults;
        }
        // If two argument arrays are different lengths, automatic fail
        if (count($a) != count($b)) {
            return false;
        }
        // Step through each item
        $i = count($a);
        while ($i--) {
            $u = $a[$i];
            $v = $b[$i];
            // If the argument in $a is a hamcrest matcher, call match on it. WONTFIX: Can't check if function was passed a hamcrest matcher
            if (interface_exists('Hamcrest_Matcher') && ($u instanceof Hamcrest_Matcher || isset($u->__phockito_matcher))) {
                // The matcher can either be passed directly, or wrapped in a mock (for type safety reasons)
                $matcher = null;
                if ($u instanceof Hamcrest_Matcher) {
                    $matcher = $u;
                } elseif (isset($u->__phockito_matcher)) {
                    $matcher = $u->__phockito_matcher;
                }
                if ($matcher != null && !$matcher->matches($v)) {
                    return false;
                }
            } else {
                if (serialize($u) != serialize($v)) {
                    return false;
                }
            }
        }
        return true;
    }

 /**
  * Store the method and args we're stubbing
  */
 private function __phockito_setMethod($method, $args)
 {
     $instance = $this->instance;
     $this->method = $method;
     if (!isset(Phockito::$_responses[$instance])) {
         Phockito::$_responses[$instance] = array();
     }
     if (!isset(Phockito::$_responses[$instance][$method])) {
         Phockito::$_responses[$instance][$method] = array();
     }
     $this->i = count(Phockito::$_responses[$instance][$method]);
     foreach (Phockito::$_responses[$instance][$method] as $i => &$matcher) {
         if (Phockito::_arguments_match($this->class, $method, $matcher['args'], $args)) {
             $this->i = $i;
             break;
         }
     }
     Phockito::$_responses[$instance][$method][$this->i] = array('args' => $args, 'steps' => array());
 }