예제 #1
0
 public function hasKeys($keys, &$missing = null)
 {
     if (func_num_args() > 1) {
         $r = a::hasKeys($this->value, self::unwrap($keys), $missing);
         $missing = new self($missing);
         return $r;
     } else {
         return a::hasKeys($this->value, self::unwrap($keys));
     }
 }