function pl_php($file)
{
    platform_launch_php($file);
}
<?php

/**
 * System
 * Test case: Determine the optimal approach to implementing system behaviours
 * 
 * @version     $Id: index.php 40 2011-02-09 14:10:00Z biyi $
 * @package     Platform
 * @category    Tests
 * @author      The Platorm Authors
 * @link        mailto:platform@entilda.com
 * @copyright   Copyright (C) 2011 The Platorm Authors. All rights reserved.
 * @license     GNU/GPL, see LICENSE.php
 * Platform is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 */
platform_launch_initialize();
platform_launch_php('detect');
//platform_launch_php('info');
//platform_launch_php('load');
/**
 * platform_launch_ip_authorization_checks: used for IP authorizations
 * @param void
 *
 * @return void
 */
function platform_launch_ip_authorization_checks()
{
    platform_launch_php('global');
    $ip = network_get_real_ip();
    $browser = detect_browser();
    switch ($ip) {
        // allowed ip addresses
        // from localhost
        case '127.0.0.1':
        case '127.0.1.1':
            // from starbright
            //case '10.10.50.121':
        // from starbright
        //case '10.10.50.121':
        case '10.10.50.192':
        case '10.10.50.193':
            // from ehonet
        // from ehonet
        case '192.168.43.1':
        case '192.168.43.2':
        case '192.168.43.42':
        case '192.168.43.65':
        case '192.168.43.174':
            // from ehonet-wifi
        // from ehonet-wifi
        case '10.10.2.200':
        case '10.10.2.210':
        case '10.10.2.220':
        case '10.10.2.222':
        case '10.10.2.225':
        case '10.10.2.230':
        case '10.10.2.240':
            //redirect_to('http://'.$_SERVER['HTTP_HOST'].'/platform/');
            break;
        default:
            redirect_to('http://www.entilda.com?api=' . base64_encode(base64_encode(base64_encode(time()))) . '&encdata=true&tracking=enabled&cryptocheck=' . base64_encode(base64_encode(base64_encode($ip))) . '&detected=' . $ip . '&client=' . $browser);
            break;
    }
}
 /**
  * launch: used to attach/include a php file
  * @param string $file The file to launch and load
  *
  * @return void
  */
 public function launch_php($file)
 {
     platform_launch_php($file);
 }