<?php
include "db_connect.php";
$productSlug = !empty($_GET['productSlug'])?$_GET['productSlug']:'';
$productSlug=check_input($con,$productSlug);
$stmt = $con->prepare('SELECT `product_slug` FROM `spc_product` WHERE `product_slug` = ? ');
$stmt->bind_param('s', $productSlug);
$result = $stmt->execute();
$stmt->store_result();
if ($stmt->num_rows == 0) {
echo "true";exit;
} else {
echo "false";exit;
}
$stmt->close();
?>