PHP数组递归转义方法

$arr = array('a"aa',array("c'd",array('e"f')));function changes($arr){foreach($arr as $k=>$v){if (is_string($v)){$arr[$k] = addslashes($v);}else if (is_array($v)) {//若为数组，则再转义.$arr[$k] = changes($v);}}return $arr;}print_r(changes($arr));