<?php
	$host= "localhost";
	$db= "alfanet";
	$user= "root";
	$pass= "";

try{
	$conn = new PDO( "mysql:host=$host;dbname=$db", $user, $pass );
	$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
    echo 'Connection failed: ' . $e->getMessage();
}
?>