<?php $stack = array("orange", "banana", "apple", "raspberry"); $fruit = array_shift($stack); print_r($stack); ?> 以上例程会输出： Array ( [0] => banana [1] => apple [2] => raspberry )
array_shift — 将数组开头的单元移出数组
原文：https://www.cnblogs.com/clubs/p/12091608.html
