gistfile1.txt

<?php

$host = "";
$port = 3909;
$db   = "";
$user = "";
$pass = "";

echo "<pre>";

$link = mysql_connect("$host:$port", $user, $pass);
if (!$link) {
    die('MySQL connect failed: ' . mysql_error());
} else {
    echo 'MySQL connect successful';
}
mysql_close($link);

echo "\n\n";

$mysqli = new mysqli($host, $user, $pass, $db, $port);
if ($mysqli->connect_errno) {
    echo "MySQLi connect failed: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
} else {
    echo "MySQLi connect successful: " . $mysqli->host_info . "\n";
}

echo "</pre>";
?>