phppost遍历有关问题
php post遍历问题print_r($_REQUEST);
取到的值是
Array
(
[c] => pay2
[cart] => 1
[itemid] => Array
(
[0] => 103
[1] => 104
[2] => 105
[3] => 106
)
[PHPSESSID] => rdkrfasknosmg58o1r1d9i6pf5
)
遍历不能遍历出itemid ,如何才能遍历成1,2,3这样
foreach ($_REQUEST as $key => $value)
{
echo "Key: $key; Value: $value
\n";
}
------解决方案--------------------
foreach ($_REQUEST as $key => $value)
{
if(is_array($value)) $value = join(',', $value);
echo "Key: $key; Value: $value
\n";
}
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