/** MySQL hostname */ define( 'DB_HOST', 'localhost' );
The server where your database lives. In 90% of cases, this is localhost , but some hosts use specific URLs or IP addresses. WordPress Security Keys (Authentication Salts)
WordPress searches for the file in the following order: wp config.php
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Instead of letting deleted items sit in your trash folder indefinitely, you can instruct WordPress to permanently delete empty trash items after a specific number of days: /** MySQL hostname */ define( 'DB_HOST', 'localhost' );
The primary job of wp-config.php is to connect your site to its database. This section is usually located at the very top of the file.
These snippets help reduce server load and keep your database clean. This link or copies made by others cannot be deleted
Because wp-config.php determines how WordPress connects to your database and sets its core rules, treating it with care and respect is not just about following a tutorial—it's about maintaining the integrity and availability of your entire website. By mastering this file, you gain true control over your WordPress environment, from locking down security to squeezing out every drop of performance, and you equip yourself with the knowledge to quickly diagnose and fix problems when they arise.
// Unique authentication keys and salts (generated from WordPress.org API) define( 'AUTH_KEY', 'put your unique phrase here' ); define( 'SECURE_AUTH_KEY', 'put your unique phrase here' ); define( 'LOGGED_IN_KEY', 'put your unique phrase here' ); define( 'NONCE_KEY', 'put your unique phrase here' ); define( 'AUTH_SALT', 'put your unique phrase here' ); define( 'SECURE_AUTH_SALT', 'put your unique phrase here' ); define( 'LOGGED_IN_SALT', 'put your unique phrase here' ); define( 'NONCE_SALT', 'put your unique phrase here' );
define( 'WP_MEMORY_LIMIT', '256M' ); define( 'WP_MAX_MEMORY_LIMIT', '512M' ); Use code with caution. Controlling Post Revisions and Autosaves
to properly detect HTTPS connections.