Bukkit AuthMe Password Encryption Check Function

<?php
// Test with password 'test'

$password = 'test'; // this is the password of the user - example $_POST['password'] etc.
$databasePassword = '$SHA$cef5c493b31eb182$00f1bef9906b0c406bf1040412c8bfa95f672a3e4117d49a4ff3e245d4d4d981'; // this is the password which is saved in the database

/**
 * Checks the AuthMe password (Custom SHA256)
 */
function checkPassword($password, $databasePassword)
{
    $tmp = explode('$', $databasePassword);
    $same = false;
    if(hash('sha256', hash('sha256', $password) . $tmp[2]) == $tmp[3])
    {
        $same = true;
    }
    return $same;
}

// The result...
echo checkPassword($password, $databasePassword) ? 'The password is correct!' : 'The password is incorrect!';
// It should echo