关于php数组的操作
1、在foreach循环中如何判断是否已经到数组末尾
<?php$cars = array("benz" , "audi" , "das auto");foreach ($cars as $key => $value) { ???if ($value == "das auto") {echo "已经存在"; break;}; ???if ($key == count($cars)-1) echo "不存在";}2、给数组赋值(不必考虑数组的下标)
foreach ($cars as $value) { ???$cars_news[] = $value;}
php 2
原文地址：http://www.cnblogs.com/hhssqq9999/p/7689469.html