值i有这样除去特定键=>从阵列的PHP
Array
(
[0] => Array
(
[to_id] => 3
[email] => [email protected]
[user_id] => 3
)
[2] => Array
(
[to_id] => 2
[email] => [email protected]
[user_id] => 2
)
[4] => Array
(
[to_id] => 5
[email] => [email protected]
[user_id] => 5
)
)
,我想获得阵列像下面
Array
(
[0] => Array
(
[email] => [email protected]
[user_id] => 3
)
[2] => Array
(
[email] => [email protected]
[user_id] => 2
)
[4] => Array
(
[email] => [email protected]
[user_id] => 5
)
)
i。由用foreach循环得到这个工作一个阵列,但我想做单阵列功能,请问是否可以,请帮忙
你最有可能能够与array_map实现这一目标或array_walk在一起使用与闭合 – mic
我只想旧数组复制到一个新的数组ommiting该密钥在复制过程 –