分类:PHP记事本 发布时间:2017-05-30 10:39:44 阅读: 作者:郑祥景
<?php
$arr1 = array("C","PHP");
$arr2 = array("JAVA","PHP");
//如果键名为数字,array_merge()不会进行覆盖
print_r(array_merge($arr1,$arr2));//Array ( [0] => C [1] => PHP [2] => JAVA [3] => PHP )
//如果键名为数组,数组相加会将最先出现的值作为结果,后面键名相同的会被抛弃
print_r($arr1+$arr2);//Array ( [0] => C [1] => PHP )
?>
编辑:郑祥景