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