Call to undefined function mysql_query() with Login
You are mixing mysql and mysqli Change these lines: $sql = mysql_query("SELECT * FROM login WHERE username = '".$_POST['username']."' and password = '".md5($_POST['password'])."'"); $row = mysql_num_rows($sql); to $sql = mysqli_query($success, "SELECT * FROM login WHERE username = '".$_POST['username']."' and password…
Answered Jun 8, 2021 · 996 Views Read answer →