Download and Install On line Poll script

Install the sample poll safely

The downloadable ZIP is a learning project. Before publishing it, move database credentials out of public files where practical, use a current PDO/MySQLi connection, and review every form handler for validation and CSRF protection.

<?php
$pdo = new PDO($dsn, $dbUser, $dbPassword, [
    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
    PDO::ATTR_EMULATE_PREPARES => false,
]);
?>

Import the supplied SQL into a development database first, configure the connection, and test voting and result display before exposing the script publicly.