示例#1
0
 public static function searching(IContainer $aParent, $aCallback)
 {
     $arrRes = array();
     foreach ($aParent->iterator() as $aChild) {
         if (call_user_func_array($aCallback, array($aChild))) {
             $arrRes[] = $aChild;
         }
         // 递归child
         $arrRes = array_merge($arrRes, self::searching($aChild, $aCallback));
     }
     return $arrRes;
 }