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php如何实现两个数组合并

WBOY
WBOYOriginal
2016-06-13 12:44:561055browse

php怎么实现两个数组合并
数组一:
$a_array = Array
(
    [0] => Array
        (
            [plan_id] => 1
            [ad_img_url] => http://www.adsload.com/assets/ad1.jpg
        )

    [1] => Array
        (
            [plan_id] => 2
            [ad_img_url] => http://www.adsload.com/assets/ad2.jpg
        )

    [2] => Array
        (
            [plan_id] => 3
            [ad_img_url] => http://www.adsload.com/assets/ad3.jpg
        )

)
数组二:
$b_array = Array
(
    [0] => Array
        (
            [plan_id] => 1
            [ad_url] => http://www.baidu.com/
        )

    [1] => Array
        (
            [plan_id] => 2
            [ad_url] => http://www.baidu.com/
        )

    [2] => Array
        (
            [plan_id] => 3
            [ad_url] => http://www.baidu.com/
        )

)
合并后:
$ressult_array = Array
(
    [0] => Array
        (
            [plan_id] => 1
            [ad_img_url] => http://www.adsload.com/assets/ad1.jpg
    [ad_url] => http://www.baidu.com/
        )

    [1] => Array
        (
            [plan_id] => 2
            [ad_img_url] => http://www.adsload.com/assets/ad2.jpg
    [ad_url] => http://www.baidu.com/
        )

    [2] => Array
        (
            [plan_id] => 3
            [ad_img_url] => http://www.adsload.com/assets/ad3.jpg
    [ad_url] => http://www.baidu.com/

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