Close new registrations

Nobody can register a new account from wp-login.php, whatever the setting says. Existing users aren’t affected.

Type PHP
Runs Everywhere (runs as WordPress loads)
Category Users
Tested with WordPress 7.1

PHP

<?php

add_filter( 'pre_option_users_can_register', static fn() => 0 );

Good to know

WooCommerce’s “allow customers to create an account” settings are separate and keep working.

In these packs

Turn off more: More features you may not need: sitemaps, trackbacks, automatic updates, pattern suggestions.

Install it in one click

It's already in the Snipfire plugin's library. Enter your site's address and it opens there, ready to install. It arrives switched off, and Snipfire checks the code and test-loads your site before you switch it on.

Needs Snipfire on that site and you logged in as an administrator. Your address stays in this browser; we don't see it. Get Snipfire free

Or add it by hand

Click + New and choose PHP.
Paste the code and give it a name.
Where: Everywhere (runs as WordPress loads).
Save and switch it on.

Works in any snippet plugin, or a child theme's functions.php. Without the safety net, though.

Good to know

In these packs

More Users snippets

Move your snippets over this afternoon.