我在以下代码中收到错误:
foreach ($result2 as $result2) {
$result2[$i]= explode(",", $result2[$j]);
}
错误是
Warning: Invalid argument supplied for foreach() in
C:\xampp\htdocs\eplus\vqmod\vqcache\vq2-catalog_controller_product_product.php
on line 417Warning: array_unique() expects parameter 1 to be array, string given in
我能做些什么?