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我有類似如下的數組:PHP - 搜索數組
Array (
[0] => Array (
[slideID] => 3
[parentSlideID] => 1
[subSlideOrder] => 1
[headline] =>
[copy] =>
[colourID] => 0
[URL] => 2.jpg
[category] => 1
[visible] => 1
[slideOrder] => 2
[type] => 0)
[1] => Array (
[slideID] => 3
[parentSlideID] => 1
[subSlideOrder] => 1
[headline] =>
[copy] =>
[colourID] => 0
[URL] => 2.jpg
[category] => 1
[visible] => 1
[slideOrder] => 2
[type] => 0)
[2] => Array (
[slideID] => 3
[parentSlideID] => 0
[subSlideOrder] => 1
[headline] =>
[copy] =>
[colourID] => 0
[URL] => 2.jpg
[category] => 1
[visible] => 1
[slideOrder] => 2
[type] => 0)
)
我如何可以搜索陣列,這樣我可以在每個子陣列的檢查parentSlideID
的值,然後返回鍵它找到一個匹配。例如,在數組中搜索「1」將返回0,1
。搜索「0」將返回2
。搜索「3」不會返回任何內容。這可能嗎?
這已問過幾次了。例如,http://stackoverflow.com/questions/5835660/searching-within-all-keys-in-a-multidimensional-array-php –
@Donut如果你不想回答這個問題,不要!問題是幫助某人並獲得代表的機會。如果問題沒有給你足夠的信息來回答它,那麼請求更多。否則,當我的答案將非常簡單時,我列出了我所嘗試過的內容。 –
如果答案很簡單,爲什麼不自己回答? – Robik