+ // Below is a *default* set of functions to calculate paths/URLs.
+ // Some variables may be overridden as follow:
+ // - The global `$civicrm_paths` may be preset before Civi boots. (Ex: via `civicrm.settings.php`, `settings.php`, or `vendor/autoload.php`)
+ // - Variables may be re-registered. (Ex: via `CRM_Utils_System_WordPress`)