config.php

<?php

    // if(!isset($_SERVER['HTTP_REFERER'])){
    //     // redirect user to prevent un authorized access to this config file
    //     header('location: http://localhost/Freshcery/index.php');
    //     exit;
    // }

    try {
        //host
        if (!defined('HOST')) define("HOST", "localhost");

        //dbname
        if (!defined('DBNAME')) define("DBNAME", "freshcery");

        //user
        if (!defined('USER')) define("USER", "root");

        //pass
        if (!defined('PASS')) define("PASS", "");



        $conn = new PDO("mysql:host=".HOST.";dbname=".DBNAME.";", USER, PASS);
        $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);


        // if($conn == true) {
        //     echo "connected successfully";
        // } else {
        //     echo "errrrrrooooorrrrrr";
        // }
        
    } catch (PDOException $e) {
        echo $e->getMessage();
    }