ajax_footer in core/includes/ajax.inc

Performs end-of-Ajax-request tasks.

backdrop_bootstrap in core/includes/bootstrap.inc

Ensures Backdrop is bootstrapped to the specified phase.

backdrop_exit in core/includes/common.inc

Performs end-of-request tasks.

backdrop_get_complete_schema in core/includes/bootstrap.inc

Gets the whole database schema.

cron.php in core/cron.php

Handles incoming requests to fire off regularly-scheduled tasks (cron jobs).

drupal.inc in core/includes/drupal.inc

Contains constants and function wrappers for Drupal 7.x compatibility.

http.php in core/modules/simpletest/tests/http.php

Fake an HTTP request, for use during testing.

https.php in core/modules/simpletest/tests/https.php

Fake an HTTPS request, for use during testing.

index.php in ./index.php

The PHP page that serves all page requests on a Backdrop installation.

install_bootstrap_full in core/includes/install.core.inc

Performs a full bootstrap of Backdrop during installation.

module_hook_info in core/includes/module.inc

Retrieves a list of hooks that are declared through hook_hook_info().

module_implements_write_cache in core/includes/module.inc

Writes the hook implementation cache.

update.php in core/update.php

Administrative page for handling updates from one Backdrop version to another.

_backdrop_log_error in core/includes/errors.inc

Logs a PHP error or exception and displays an error page in fatal cases.