Amonza

Hi. Hoping someone can explain this to me please. $quantity = $_POST['quantity']; echo "<pre> -- quantity -- "; print_r($quantity); echo "</pre>"; This returns: -- quantity --Array ( [0] => [1] => [2] => [3] => 2 [4] => [5] => [6] => ) $selectitem = $_POST['selectitem']; echo "<pre> -- selectitem …

How can i check if email exists i have this code but it is not working <?php include "Config.php"; function mksafe($data){ $data=trim($data); $data=strip_tags($data); $data=htmlspecialchars($data); $data=addslashes( $data); return $data; } $fname = mksafe($_POST["fname"]); $lname = mksafe($_POST["lname"]); $email = mksafe($_POST["email"]); $sql = "SELECT * FROM `users` WHERE `email`=$email"; $result = $conn->query($sql); if($result->num_rows …