Vikaa

<?php
error_reporting(E_ALL);
    try {
        $pdo = new PDO('mysql:host=127.0.0.1;dbname=to_do_list', 'root', '');

    } catch (PDOException $e){

        die('Could not connected');
    }

    $statement = $pdo->prepare('select * from users');


    $statement -> execute();
    var_dump($statement->fetchAll());


        select users.name, tasks.title
from tasks
left join users on tasks.user_id=users.id;