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PHP framework - There are multiple arrays of the same level in the PHP array and I want to merge them into one array
- WBOYOriginal
- 2016-12-01 00:25:321060browse
The printed result is multiple arrays of the same level. This is the first time I saw it and I want to merge it into one large array for easy operation
<code>
Array
(
[0] => Array
(
[title] => 悦动行出游
)
[1] => Array
(
[title] => A游不错
)
[2] => Array
(
[title] => 游伴儿
)
[3] => Array
(
[title] => 房集市
)
[4] => Array
(
[title] => 大师讲解-达师解
)
[5] => Array
(
[title] => 带我飞
)
[6] => Array
(
[title] => 木西民宿
)
[7] => Array
(
[title] => 玩小伴宠物旅行
)
[8] => Array
(
[title] => 日本深度游学网
)
[9] => Array
(
[title] => 云游直播
)
)
Array
(
[0] => Array
(
[title] => 悠比旅行
)
[1] => Array
(
[title] => 快快旅行
)
[2] => Array
(
[title] => 独立日旅行
)
[3] => Array
(
[title] => BInkky创思瀚宇
)
[4] => Array
(
[title] => 鱿鱼旅行
)
[5] => Array
(
[title] => 有记YOKI
)
[6] => Array
(
[title] => 遇游邦
)
[7] => Array
(
[title] => 23place
)
[8] => Array
(
[title] => 同游会
)
[9] => Array
(
[title] => 哎哟旅行
)
)</code>
Reply content:
The printed result is multiple arrays of the same level. This is the first time I saw it and I want to merge it into one large array for easy operation
<code>
Array
(
[0] => Array
(
[title] => 悦动行出游
)
[1] => Array
(
[title] => A游不错
)
[2] => Array
(
[title] => 游伴儿
)
[3] => Array
(
[title] => 房集市
)
[4] => Array
(
[title] => 大师讲解-达师解
)
[5] => Array
(
[title] => 带我飞
)
[6] => Array
(
[title] => 木西民宿
)
[7] => Array
(
[title] => 玩小伴宠物旅行
)
[8] => Array
(
[title] => 日本深度游学网
)
[9] => Array
(
[title] => 云游直播
)
)
Array
(
[0] => Array
(
[title] => 悠比旅行
)
[1] => Array
(
[title] => 快快旅行
)
[2] => Array
(
[title] => 独立日旅行
)
[3] => Array
(
[title] => BInkky创思瀚宇
)
[4] => Array
(
[title] => 鱿鱼旅行
)
[5] => Array
(
[title] => 有记YOKI
)
[6] => Array
(
[title] => 遇游邦
)
[7] => Array
(
[title] => 23place
)
[8] => Array
(
[title] => 同游会
)
[9] => Array
(
[title] => 哎哟旅行
)
)</code>
array_column, php version requires 5.5+
<code class="php">
$arr1 = Array
(
Array
(
'title' => '悦动行出游',
),
Array
(
'title' => 'A游不错',
));
$arr2= Array
(
Array
(
'title' => '悠比旅行',
),
Array
(
'title' => '快快旅行',
));
var_dump(array_merge(array_column($arr1,'title'),array_column($arr2,'title')));
array(4) {
[0]=>
string(15) "悦动行出游"
[1]=>
string(10) "A游不错"
[2]=>
string(12) "悠比旅行"
[3]=>
string(12) "快快旅行"
}
</code>
Use array_merge method
<code>array_map(function($v){
return $v['title'];
}, $arr);</code>
Suppose your two two-dimensional arrays above are $arr1 and $arr2.
First use the function array_column() to obtain the column value of a two-dimensional array.
Get the value of the 'title' field in the two arrays into two anonymous index arrays respectively.
array_column($arr1, 'title');
Then use the array_merge() array merge function to merge the two arrays:
$new_arr = array_merge(array_column($arr1, 'title'), array_column($arr2, 'title' ));