如何从1输出2输出

Question

如何从1输出2输出？

<?php 

[a] => Array 
     (
      [0] => 72.89.122.00:50827 
      [1] => 62.173.145.00:17211 
     ); 

[b] => Array 
     (
      [0] => 61.10.231.00:52151 
      [1] => 66.171.81.00:41787 
     ); 
?> 

我需要输出：

[total] => Array 
     (
      [0] => 72.89.122.00:50827 
      [1] => 62.173.145.00:17211 
      [2] => 61.10.231.00:52151 
      [3] => 66.171.81.00:41787 
     ); 

Answer 1

看看array_merge（）; http://php.net/manual/en/function.array-merge.php

$newArray = array_merge($a,$b); 

Answer 2

使用array_merge功能描述here。