我想我在我的笨工程車檢查的值,我有這個數組:如何檢查多維數組PHP
$cart = Array
(
[547650d3bfb9bce7ea6d61faf312fa41] => Array
(
[id] => 1502369193000
[productid] => Product 1
[qty] => 1
[type] => sales
[user_id] => admin
[rowid] => 547650d3bfb9bce7ea6d61faf312fa41
)
[7473a2e4d2e4150c7de11d201538e179] => Array
(
[id] => 1502369241000
[productid] => SG KENNA
[qty] => 1
[type] => purchase
[user_id] => admin
[rowid] => 7473a2e4d2e4150c7de11d201538e179
)
)
我需要什麼公正,檢查內部數組USER_ID =' admin'和type ='sales'都存在。
這是我做的嘗試,但沒有成功
$type = array_search('sales', array_column($cart, 'type'));
$user_id = array_search('admin', array_column($cart, 'user_id'));
if($type AND $user_id){
echo "exist";
} else {
echo "no exist";
}
更新: 我用這樣的循環,仍然沒有成功
foreach ($cart as $item) {
if ($item['type'] == "sales" AND $item['user_id'] == "admin") {
echo "exist";
} else {
echo "no exist";
}
}
嘗試使用'in_array()'你可以找到更多在這裏:https://www.w3schools.com/php/func_array_in_array.asp – Rajan
in_array不能多維數組 –
上使用的沒有你想雖然循環你的數組,然後使用'in_array'找到元素 – Rajan