我试图从多数组中删除会话['cart_items]数组,但似乎无法使删除部分工作。
我正在通过$_POST['product]获取id,但我尝试了以下操作,但有点卡住了:
$temp = array_flip($_SESSION['cart_items']);
unset($_SESSION['cart_items'][$temp[$_POST['product']]]);
我也试过:
unset($_SESSION['cart_items'][$key]);
我的输出是:
Array
(
[0] => Array
(
[0] => Array
(
[item_id] => 407
[item_name] => Am I Bothered? About Homophobia
[item_qty] => 22
)
)
)
一个帮助将是伟大的
多阵列结果:
array(1) {
["cart_items"]=>
array(2) {
[1]=>
array(1) {
[0]=>
array(3) {
["item_id"]=>
string(3) "407"
["item_name"]=>
string(31) "Am I Bothered? About Homophobia"
["item_qty"]=>
string(2) "50"
}
}
[2]=>
array(1) {
[0]=>
array(3) {
["item_id"]=>
string(4) "1131"
["item_name"]=>
string(50) "10 Ways A Condom Can’t Protect You – Postcards"
["item_qty"]=>
string(2) "14"
}
}
}
}
for(i=0;i<sizeof($_SESSION['cart_items'][0]);i++){
if($_SESSION['cart_items'][0][i]['item_id'] == $key);
unset($_SESSION['cart_items'][0][i]['item_id']);
}