本文实例讲述了php数组合并与拆分的方法。分享给大家供大家参考。具体如下：
<?php
$array1 = array("A","B","C","D");
$array2 = array("1","2","3","4");
$array3 = array("!","@","#","$");
$arrayX = array_merge($array1, $array2, $array3);
//将3个数组合并起来
print_r($arrayX);
?>
<?php
$array1 = array("AA"=>"A","BB"=>"B","CC"=>"C","DD"=>"D");
$ar
