值i有這樣除去特定鍵=>從陣列的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
)
)
,我想獲得陣列像下面
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循環得到這個工作一個陣列,但我想做單陣列功能,請問是否可以,請幫忙
你最有可能能夠與array_map實現這一目標或array_walk在一起使用與閉合 – mic
我只想舊數組複製到一個新的數組ommiting該密鑰在複製過程 –