在第二级阵列合并 [英] Array merge at second level
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问题描述
我有两个阵列,如下图所示。我需要合并数组的内容,以便我可以得到截至去年给出的第三个数组中的结构。我已经检查array_merge但想不通这是可能的方式。任何帮助AP preciated。谢谢你。
I have two arrays as shown below. I need to merge the content of the arrays so that I can get the structure as shown in the third array at last. I have checked array_merge but can't figure out the way this is possible. Any help appreciated. Thanks.
array(
(int) 0 => array(
'gross_value' => '100',
'quantity' => '1'
),
(int) 1 => array(
'gross_value' => '200',
'quantity' => '1'
)
)
array(
(int) 0 => array(
'item_title_id' => '1',
'order_id' => '4'
),
(int) 1 => array(
'item_title_id' => '2',
'order_id' => '4'
)
)
我应该得到一个合并的数组像这样
I should get a merged array like this
array(
(int) 0 => array(
'gross_value' => '100',
'quantity' => '1',
'item_title_id' => '1',
'order_id' => 4
),
(int) 1 => array(
'gross_value' => '200',
'quantity' => '1',
'item_title_id' => '2',
'order_id' => 4
)
)
推荐答案
使用的 array_merge_recursive :
转换所有数字键为字符串,(做是关联数组)
Convert all numeric key to strings, (make is associative array)
$result = array_merge_recursive($ar1, $ar2);
print_r($result);
See live demo here
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