<?php

$username = 'michel';
$password = '$2y$10$Da2gQ3ci2FsgfWXijqwwGuJYg1H.gHjkMrNjFIo0MPiN.xuIU3dWa';

if(isset($_POST['submit']))
{
    if(strlen($_POST['username']) < 1 || strlen($_POST['password']) < 1)
    {
        echo 'OHOI je hebt iets leeg gelaten';
    }
    else
    {
        if($_POST['username'] == $username && password_verify($_POST['password'], $password))
        {
            echo 'Login data was succesvol! Je bent ingelogd!';

        }
        else {
            echo 'OHOI we konden je niet inloggen!';
        }
    }
}



?>

<form method="post">
    <input type="text" name="username" placeholder="Gerbuikersnaam">
    <input type="password" name="password" placeholder="Wachtwoord">
    <input type="submit" name="submit" value="Log in">
</form>