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我想解決一個基於鍵數組(查詢參數)的多維數組,但我沒有這樣做的運氣。PHP:陣列差異;多維數組和二級數組鍵
陣列從DB:
AOD (Array, 2 elements)
topic (String, 21 characters) Alcohol & Other Drugs
lessons (Array, 29 elements)
CEH (Array, 2 elements)
topic (String, 25 characters) Community & Environmental
lessons (Array, 23 elements)
鍵陣列(查詢字符串):
0 (String, 3 characters) AOD
1 (String, 3 characters) CEH
所以,如果我只在AOD
通過,則上述第一陣列將只返回多AOD
代碼的二維陣列:
array_intersect($snsData, array_flip($query_topics))
什麼''$ snsData'和'$ query_topics'的var_dumps'? – 2012-07-17 01:53:30