<?php 
 
//db config 
 
$dbHost     = "localhost"; 
$dbUsername = "root"; 
$dbPassword = ""; 
$dbName     = "test"; 
 
//create db connection 
 
try{ 
    $db = new PDO("mysql:host=$dbHost;dbname=$dbName", $dbUsername, $dbPassword); 
}catch(PDOException $e){ 
    echo "Connection failed: " . $e->getMessage(); 
} 
 
 
?>
 
 |