eisen-dev/eisen_front

<?php
/**
 * Eisen Frontend
 * http://eisen-dev.github.io
 *
 * Copyright (c) 2016 Alice Ferrazzi <alice.ferrazzi@gmail.com> - Takuma Muramatsu <t.muramatu59@gmail.com>
 * Dual licensed under the MIT or GPL Version 3 licenses or later.
 * http://eisen-dev.github.io/License.md
 *
 */
 
$pack_id = $_POST['pack_id'];
$return = "これは".$pack_id."です。 from ajaxtest2.php";
 
 
echo json_encode([
Spaces must be used to indent lines; tabs are not allowed
    'return' => $return
]);