如何從多維數組中動態刪除鍵

我必須篩選此數組才能看到未來的項目。如何取消設置timeEnd過期的項目？即，當我在17:00調用這個數組時，只剩下數組[2]。如何從多維數組中動態刪除鍵

陣列（ [0] =>數組（ [ID] => 3034 [日期] => 28-09-2016 [timeStart] => 08:30 [timeEnd] => 09 ：30 [描述] => USER_A [locationId] => 1 [roomId] => 8 [relationId] => 104 ）

[1] => Array 
    (
     [id] => 2524 
     [date] => 28-09-2016 
     [timeStart] => 08:30 
     [timeEnd] => 12:00 
     [description] => User_B 
     [locationId] => 1 
     [roomId] => 5 
     [relationId] => 86 
    ) 

[2] => Array 
    (
     [id] => 2533 
     [date] => 28-09-2016 
     [timeStart] => 09:00 
     [timeEnd] => 18:00 
     [description] => User_C 
     [locationId] => 1 
     [roomId] => 4 
     [relationId] => 31 
    )

）

來源

2016-09-28 CorH

循環遍歷數組通過date + timeEnd鍵創建時間戳，然後與當前時間進行比較，如果time> calculatetime未設置當前索引 – sietse85

foreach ($reservations as $key=>$reservation) { 
    $expireDate = $reservation['date'].' '.$reservation['timeEnd']; 
    if (strtotime($expireDate) <= strtotime('now')){ 
     unset($reservations[$key]); 
    } 
}

來源

2016-09-28 14:56:03 mihutz

如何從多維數組中動態刪除鍵

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