源码:
<?php
function get_arr($arr){
unset($arr[0]);}$arr1=array(1,2);$arr2=array(1,2);get_arr(&$arr1);get_arr($arr2);echo count($ar[......]源码:
<?php
function get_arr($arr){
unset($arr[0]);}$arr1=array(1,2);$arr2=array(1,2);get_arr(&$arr1);get_arr($arr2);echo count($ar[......]