我有:
$value = $wpdb->get_row("SELECT custom_message FROM `wp_wpsc_cart_contents` WHERE purchaseid='" . $purchase_log['id'] . "'");
如果我做:
print_r($value);
我得到:
stdClass Object
(
[custom_message] => |Castor Seed Oil $4.45|
)
所以我试图获得这个价值:
foreach($value as $index => $result) {
echo $result["custom_message"];
}
我也试过:
foreach($value as $index => $result) {
echo $result->custom_message;
}
但这什么也没打印,知道我在这里做错了什么吗?