unset(key)
ネストされた配列の値に基づいてPHP関数を使用して、親配列全体を削除しようとしました。
ネストされた配列は次のようになります
Array (
[0] => Array (
[ID] => 9909
[SHIPPING_AMOUNT] => 5
[TOTAL_TAX] => 0
[GRAND_AMOUNT] => 49.97
[ITEMS_AMOUNT] => 44.97
[ITEMS] => Array (
[0] => Array (
[CODE] => TEST
[QTY] => 1
[UNIT_PRICE] => 14.99 )
[1] => Array (
[CODE] => NNKIT
[QTY] => 1
[UNIT_PRICE] => 9.99 )
[2] => Array (
[CODE] => MAINKIT
[QTY] => 1
[UNIT_PRICE] => 19.99 )
)
)
[1] => Array (
[ID] => 9910
[SHIPPING_AMOUNT] => 5
[TOTAL_TAX] => 0
[GRAND_AMOUNT] => 74.96
[ITEMS_AMOUNT] => 69.96
[ITEMS] => Array (
[0] => Array (
[CODE] => NNKIT
[QTY] => 1
[UNIT_PRICE] => 9.99 )
[1] => Array (
[CODE] => MAINKIT
[QTY] => 3
[UNIT_PRICE] => 19.99 )
)
)
[2] => Array (
[ID] => 9911
[SHIPPING_AMOUNT] => 5
[TOTAL_TAX] => 0
[GRAND_AMOUNT] => 44.98
[ITEMS_AMOUNT] => 39.98
[ITEMS] => Array (
[0] => Array (
[CODE] => MAINKIT
[QTY] => 2
[UNIT_PRICE] => 19.99 )
)
)
[3] => Array (
[ID] => 9912
[SHIPPING_AMOUNT] => 5
[TOTAL_TAX] => 0
[GRAND_AMOUNT] => 29.98
[ITEMS_AMOUNT] => 24.98
[ITEMS] => Array (
[0] => Array (
[CODE] => TEST
[QTY] => 1
[UNIT_PRICE] => 14.99 )
[1] => Array (
[CODE] => NEWTEST
[QTY] => 1
[UNIT_PRICE] => 9.99 )
)
)
私がチェックする値はですCODE = MAINKIT
。ネストされた配列に存在しない場合は、メイン配列を削除する必要があります (この場合は parent ) が、親の配列ではなく、ネストされた配列からarray[3]
何らかの形で返されます。key
PHP コード:
foreach($array as $key => $value){
if(is_array($value) && $value['CODE'] != 'MAINKIT')
unset($key);
}