print_r($_REQUEST);
取到的值是Array
(
[c] => pay2
[cart] => 1
[itemid] => Array
(
[0] => 103
[1] => 104
[2] => 105
[3] => 106
) [PHPSESSID] => rdkrfasknosmg58o1r1d9i6pf5
)foreach ($_REQUEST as $key => $value)
{
echo "Key: $key; Value: $value<br />\n";
}
遍历不能遍历出itemid ,如何才能遍历成1,2,3这样
取到的值是Array
(
[c] => pay2
[cart] => 1
[itemid] => Array
(
[0] => 103
[1] => 104
[2] => 105
[3] => 106
) [PHPSESSID] => rdkrfasknosmg58o1r1d9i6pf5
)foreach ($_REQUEST as $key => $value)
{
echo "Key: $key; Value: $value<br />\n";
}
遍历不能遍历出itemid ,如何才能遍历成1,2,3这样
Key: c; Value: pay2<br />
Key: cart; Value: 1<br />
Key: itemid; Value: Array<br />
Key: PHPSESSID; Value: rdkrfasknosmg58o1r1d9i6pf5<br />
itemid : Array
{
if(is_array($value)) $value = join(',', $value);
echo "Key: $key; Value: $value<br />\n";
}