Wp Config.php Best

WordPress empties the trash every 30 days. Change it to 7 days:

Without wp-config.php , WordPress is blind. It cannot query posts, retrieve user data, or even recognize that it is installed. Unlike the functions.php file (which is theme-specific), wp-config.php is . It affects your entire WordPress installation, regardless of the active theme or plugins. wp config.php

Force all admin pages to load over HTTPS: WordPress empties the trash every 30 days

The file is composed almost entirely of PHP constants (defined using define() ). Here are the most critical ones: Unlike the functions

Because wp-config.php contains plaintext database credentials, file permissions should be strictly enforced. Recommended permissions are 400 (read-only for owner) or 440 (read-only for owner and group). The file should never be writable by the world (e.g., 777).

PHP syntax error (missing ; or ' ). Fix: Revert to your backup. If no backup, access the file via FTP and reverse your last change.

You have spaces, newlines, or BOM characters before the opening <?php or after the closing ?> . Fix: Remove the closing ?> tag entirely. Modern WordPress best practice is to omit it.