dbcon.php

<?php
try{
    $pdo = new PDO('mysql:host=mysql17.000webhost.com;dbname=a7087932_airdrop', 'a7087932_root', 'Diana1122');
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    $pdo->exec('SET NAMES "utf8"');
}
catch (PDOException $e){
    $output = 'Unable to connect to the database server.' . $e->getMessage();
    include 'error.php';
    exit();
}
?>