backdrop_bootstrap in core/includes/
Ensures Backdrop is bootstrapped to the specified phase. in core/includes/
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.
install_begin_request in core/includes/
Begins an installation request, modifying the installation state as needed.
update_prepare_bootstrap in core/includes/
Performs extra steps required to bootstrap when using a Drupal 7 database.