如何从2输出1输出

Question

如何从2输出1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

看一下array_merge（）; http://php.net/manual/en/function.array-merge.php

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

Answer 2

使用here所述的array_merge功能。