<?php
    define('IN_PHPBB', true);
    /* set scope for variables required later */
    global $phpbb_root_path;
    global $phpEx;
    global $db;
    global $config;
    global $user;
    global $auth;
    global $cache;
    global $template;
    Echo('1');
    # your php extension
    $phpEx = substr(strrchr(__FILE__, '.'), 1);
    $phpbb_root_path = ;
 
    /* includes all the libraries etc. required */
    require($phpbb_root_path ."common.php");
    $user->session_begin();
    $auth->acl($user->data);
 
    /* the file with the actual goodies */
    require($phpbb_root_path ."includes/functions_user.php");
 
    /* All the user data (I think you can set other database fields aswell, these seem to be required )*/
    $user_row = array(
    'username' => "Username",
    'user_password' => md5("Password"), 'user_email' => "Email",
    'group_id' => $default_group_id,
    'user_timezone' => '1.00?,
    'user_dst' => 0,
    'user_lang' => 'en',
    'user_type' => '0?,
    'user_actkey' => ",
    'user_dateformat' => 'd M Y H:i',
    'user_style' => $not_sure_what_this_is,
    'user_regdate' => time(),
    );
 
    /* Now Register user */
    $phpbb_user_id = user_add($user_row); 
   
?>