合并两个关联数组 [英] Merging two associative arrays

问题描述

我有两个数组。

$a=array('caption'=>array('c one','c two'));
$b=array('photos'=>array('photo one','photo two'));

我要合并到

Array (
    [0] => Array (
        [caption] => c one
        [file] => photo one
    )
    [1] => Array (
        [caption] => c two
        [file] => photo two
    )
) 

或合并到

Array (
    [0] => Array (
        [0] => c one
        [1] => photo one
    )
    [1] => Array (
        [0] => c two
        [1] => photo two
    )
) 

您如何做？

推荐答案

最后一种情况可以通过 array_map 函数

The last case can be done by array_map function

$res = array_map(null, $a['caption'], $b['photos']);

演示

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