require_wp_db()
Function: Load the database class file and instantiate the `$wpdb` global.
Source: wp-includes/load.php:569
wp_clean_update_cache()
Function: Clears existing update caches for plugins, themes, and core.
Source: wp-includes/update.php:1009
wp_get_server_protocol()
Function: Return the HTTP protocol sent by the server.
Source: wp-includes/load.php:15
wp_unregister_GLOBALS()
Function: Turn register globals off.
Source: wp-includes/deprecated.php:4015
wp_fix_server_vars()
Function: Fix `$_SERVER` variables for various setups.
Source: wp-includes/load.php:32
wp_check_php_mysql_versions()
Function: Checks for the required PHP version, and the mysqli extension or a database drop-in.
Source: wp-includes/load.php:144
wp_favicon_request()
Function: Don’t load all of WordPress when handling a favicon.ico request.
Source: wp-includes/load.php:271
wp_maintenance()
Function: Die with a maintenance message when conditions are met.
Source: wp-includes/load.php:287
timer_start()
Function: Start the WordPress micro-timer.
Source: wp-includes/load.php:381
timer_stop()
Function: Retrieve or display the time from the page start to when function is called.
Source: wp-includes/load.php:402