Wp Config.php Jun 2026

Defining unique keys and salts to secure user sessions.

wp-config.php file is the "brain" of a WordPress site, acting as the essential bridge between your website's files and its database

Displaying PHP warnings directly on your live website looks unprofessional and reveals system vulnerabilities. Instead, tell WordPress to hide errors on the front end but log them privately to a file called debug.log inside your /wp-content/ folder: wp config.php

WordPress uses cryptographic salts to encrypt information stored in user cookies. This makes it incredibly difficult for hackers to steal passwords or session tokens.

/** MySQL database username */ define('DB_USER', 'your_database_username'); Defining unique keys and salts to secure user sessions

: Shows errors on the screen so you can find out why a plugin is broken. define( 'WP_DEBUG', true );

When building custom themes, plugins, or troubleshooting errors, WordPress provides built-in debugging features controlled directly through wp-config.php . Enable Error Logging This makes it incredibly difficult for hackers to

: The WP_MEMORY_LIMIT constant allows you to increase the PHP memory allocated to your site. This is often necessary to fix "Fatal Error: Allowed Memory Size Exhausted" messages, particularly when running memory-intensive plugins or themes.