[英]Add key-value pair in every array element in multidimension array
Is it possible without using foreach to add key-value to the every array element? 是否可以不使用foreach向每个数组元素添加键值? I need to add at the end of all arrays type => image .
我需要在所有数组的末尾添加type => image 。 I have array like this:
我有这样的数组:
array(5) {
[0]=>
array(7) {
["idfile"]=>
string(2) "71"
["iduser"]=>
string(1) "1"
["name"]=>
string(60) "11745552_873843849371628_3215645663726390853_n-57335133dee48"
["extension"]=>
string(3) "jpg"
["isImage"]=>
string(1) "1"
["is_deleted"]=>
string(1) "0"
["add_date"]=>
string(19) "2016-05-11 15:35:15"
}
[1]=>
array(7) {
["idfile"]=>
string(2) "72"
["iduser"]=>
string(1) "1"
["name"]=>
string(19) "black-57335133e1ded"
["extension"]=>
string(3) "jpg"
["isImage"]=>
string(1) "1"
["is_deleted"]=>
string(1) "0"
["add_date"]=>
string(19) "2016-05-11 15:35:15"
}
[2]=>
array(7) {
["idfile"]=>
string(2) "73"
["iduser"]=>
string(1) "1"
["name"]=>
string(21) "Canon_1-57335133e4394"
["extension"]=>
string(3) "jpg"
["isImage"]=>
string(1) "1"
["is_deleted"]=>
string(1) "0"
["add_date"]=>
string(19) "2016-05-11 15:35:15"
}
}
You can use array_walk() and define the first argument of your callback as reference, but I assume foreach is a bit faster. 您可以使用array_walk()并将回调的第一个参数定义为引用,但是我认为foreach更快。
array_walk($array, function (&$value) {
$value['type'] = 'image';
});
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