2
這裏的數組:如何刪除父數組,並保持孩子?
Array
(
[0] => Array
(
[0] => Array
(
[name] => John Snow
[id] => 2
)
)
[1] => Array
(
[0] => Array
(
[name] => Arya Stark
[id] => 3
)
)
[2] => Array
(
[0] => Array
(
[name] => Tyrion Lannister
[id] => 7
)
)
)
如何我上面的數組轉換爲:
Array
(
[2] => John Snow
[3] => Arya Stark
[7] => Tyrion Lannister
)
當然,這只是一個小樣本。我可以用3個foreach循環完成這個,但似乎沒有必要,是否有一個PHP函數可以幫助這個?