08/12/2021, 10:06
Mình bị lỗi Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, bool given trong dong 181
if(isset($_GET['brands']))
{
$branchecked = [];
$branchecked = $_GET['brands'];
foreach($branchecked as $rowbrand)
{
// echo $rowbrand;
$products = "SELECT * FROM products WHERE type_id IN ($rowbrand)";
$products_run = mysqli_query($con, $products);
if(mysqli_num_rows($products_run) > 0)//line
{
foreach($products_run as $proditems) :
?>
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