connect_error) { die("Connection failed: " . $conn->connect_error); } $sql = "SELECT Player FROM leavemessage WHERE Player = '$player'"; $query = mysqli_query($conn, $sql); if(mysqli_num_rows($query) > 0) { $sql = "DELETE FROM leavemessage WHERE Player = '$player'"; $query = mysqli_query($conn, $sql); die("need leave"); } else { echo("no need"); } $conn->close(); ?>