{ state-root, static-root, config-root, ... }:

''
  <?php
  /**
   * Bare minimum setup of the environment to use Vanilla"s classes.
   *
   * @author Alexandre (DaazKu) Chouinard <alexandre.c@vanillaforums.com>
   * @copyright 2009-2019 Vanilla Forums Inc.
   * @license GPL-2.0-only
   */

  if (PHP_VERSION_ID < 70100) {
      die("Vanilla requires PHP 7.1 or greater.");
  }

  // Define the constants we need to get going.
  if (!defined("APPLICATION")) {
      define("APPLICATION", "Vanilla");
  }
  if (!defined("APPLICATION_VERSION")) {
      // Rules for the versioning
      // {OSS version}-{Cloud release version}-{? SNAPSHOT if it"s a dev build}
      define("APPLICATION_VERSION", "3.3");
  }
  if (!defined("DS")) {
      define("DS", DIRECTORY_SEPARATOR);
  }
  if (!defined("STATE_ROOT")) {
     define("STATE_ROOT", "${state-root}");
  }
  if (!defined("PATH_ROOT")) {
     define("PATH_ROOT", "${static-root}");
  }

  // Disable Phar stream
  stream_wrapper_unregister("phar");

  /**
   * Bootstrap Before
   *
   * This file gives developers the opportunity to hook into Garden before any
   * real work has been done. Nothing has been included yet, aside from this file.
   * No Garden features are available yet.
   */
  $isWeb = PHP_SAPI !== "cli" && isset($_SERVER["REQUEST_METHOD"]);
  if ($isWeb && file_exists(STATE_ROOT."/conf/bootstrap.before.php")) {
      require_once STATE_ROOT."/conf/bootstrap.before.php";
  }

  /**
   * Define Core Constants
   *
   * Garden depends on the presence of a certain base set of defines that allow it
   * to be aware of its own place within the system. These are conditionally
   * defined here, in case they"ve already been set by a zealous bootstrap.before.
   */

  // Path to the primary configuration file.
  if (!defined("PATH_CONF")) {
      define("PATH_CONF", "${config-root}");
  }

  // Include default constants.
  require_once PATH_CONF."/constants.php";

  // Make sure a default time zone is set.
  // Do NOT edit this. See config `Garden.GuestTimeZone`.
  date_default_timezone_set("UTC");

  // Make sure the mb_* functions are utf8.
  if (function_exists("mb_internal_encoding")) {
      mb_internal_encoding("UTF-8");
  }

  // Include the core autoloader.
  if (!include_once PATH_ROOT."/vendor/autoload.php") {
      die("Could not find the autoloader. Did you forget to run 'composer install' in ".PATH_ROOT."?\n");
  }
  spl_autoload_register([Vanilla\AliasLoader::class, "autoload"]);
''