conn.php.example

<?php

class Connection{
    
    protected $conn;

    public function connect(){
        $dsn = 'mysql:host=' . "localhost" .
               ';dbname='    . "your_db_name_here" .
               ';port='      . 3306 .
               ';';
               
        $user =     "your_db_user_here";
        $password = "your_db_password_here";
        
        try {
            $this ->conn = new PDO($dsn, $user, $password, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_WARNING));
            //set the PDO error mode to exception
//             return $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
//                 echo "Connected successfully"."<br>";
            }
        catch(PDOException $e)
            {
                echo "Connection failed: " . $e->getMessage()."<br>";
            }
                return $this->conn;

    }

}

?>