Booting WordPress Playground
Applying runtime settings, clearing the SQLite database, and mounting a fresh WordPress site.
Runtime settings
This is an Unsaved Playground. Changes will be lost on page refresh until saved to browser storage.
Apply & Reset is destructive
Changing these runtime settings resets WordPress, clears the SQLite database, removes uploads, and replaces the active site with a fresh boot.
mu-plugins/playground.php
<?php
add_action( 'admin_notices', function () {
echo '<div class="notice notice-info"><p>';
echo esc_html__( 'Running in WordPress Playground.', 'playground' );
echo '</p></div>';
} );
Blueprint editor
Database
Database management is an early access feature. WordPress Playground emulates MySQL using SQLite. Report issues on the GitHub issue tracker.
wp_posts
12 rows
wp_options
184 rows
wp_users
1 row
wp_terms
7 rows
Logs
[21-May-2026 10:18:21 UTC] PHP Warning: file_get_contents(/wordpress/wp-admin/css/view-transitions.min.css): Failed to open stream.
[21-May-2026 10:18:20 UTC] PHP Notice: Function wp_maybe_inline_styles was called incorrectly. Unable to read stylesheet path.
[21-May-2026 10:18:20 UTC] Boot complete: WordPress 7.0, PHP 8.3, SQLite database mounted.
[21-May-2026 10:17:58 UTC] Blueprint step retry: fetch remote asset timed out once, recovered.