WP Config file cheatsheet

Disable wp core auto updates

define( 'WP_AUTO_UPDATE_CORE', false );

Output debug errors to debug.log

Outputs errors to /wp-content/debug.log without displaying them to visitors.

ini_set('log_errors','On');
ini_set('display_errors','Off');
ini_set('error_reporting', E_ALL );
define('WP_DEBUG', true);
define('WP_DEBUG_LOG', true);
define('WP_DEBUG_DISPLAY', false);

Increase memory limit

define( 'WP_MEMORY_LIMIT', '256M' );

Define site URL

define( 'WP_HOME', 'http://example.com' );
define( 'WP_SITEURL', 'http://example.com' );

Limit post revisions

define('WP_POST_REVISIONS', 3);

Disable post revisions

define('WP_POST_REVISIONS', false);

Increase upload limit

@ini_set( 'upload_max_size' , '12M' );
@ini_set( 'post_max_size', '13M');
@ini_set( 'memory_limit', '15M' );

Disable file editing in wp-admin

define( 'DISALLOW_FILE_EDIT', true );