Code implementation of vertical merging & horizontal merging of two-dimensional arrays in PHP

The content of this article is about the code implementation of vertical merging & horizontal merging of two-dimensional arrays in PHP. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

This article mainly shares with you the first merging method: merging an array through the array_merge method given by PHP's array API. I hope it can help everyone.

Code:

$a = array(array("1","2"),array("3","4")); $b = array(array("a","b"),array("c","d")); $c = array_merge($a,$b); print_r($c);

Result:

After the combination of these methods, the b array is appended to the a array.

Second merging method:

Merge arrays through foreach loop

Code:

$vo) { $list[] = array_merge($vo,$b[$key]); } print_r($list);

Result:

After merging, this method inserts array b into array a.

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