【发布时间】:2018-02-11 08:06:50
【问题描述】:
我有一个多维嵌套数组,如下所示:
Array
(
[_edit_lock] => Array
(
[0] => 1504299434:6
)
[_edit_last] => Array
(
[0] => 6
)
[additional_photos_0_gallery_image_1] => Array
(
[0] => 77556
)
[additional_photos_0_gallery_image_2] => Array
(
[0] => 77567
)
[additional_photos_0_gallery_image_3] => Array
(
[0] => 73768
)
....
)
现在我只需要获取给定数组的那些元素(在一个单独的数组中而不更改当前数组),其键匹配特定模式,如下所示:
additional_photos_[any_number]_gallery_image_[any_number]
如何使用其中一个数组函数并避免 foreach 循环?
【问题讨论】:
标签: php arrays regex pattern-matching array-key