user.php

<?php
// ADD NEW ADMIN USER TO WORDPRESS
// ----------------------------------
// Put this file in your Wordpress root directory and run it from your browser.
// Delete it when you're done.
 
require_once('wp-blog-header.php');
require_once('wp-includes/registration.php');
 
// CONFIG
$newusername = "newuser";
$newpassword = "aK*RDRYJf3!%%b";
$newemail = "your@email.com";
 

// Check that user doesn't already exist
if ( !username_exists($newusername) && !email_exists($newemail) )
{
	// Create user and set role to administrator
	$user_id = wp_create_user( $newusername, $newpassword, $newemail);
	if ( is_int($user_id) )
	{
		$wp_user_object = new WP_User($user_id);
		$wp_user_object->set_role('administrator');
		echo 'Successfully created new admin user. Now delete this file!';
	}
	else {
		echo 'Error with wp_insert_user. No users were created.';
	}
}
else {
	echo 'This user or email already exists. Nothing was done.';
}