7 calls to drush_drupal_version()

DrupalBoot::bootstrap_drupal_root in lib/Drush/Boot/DrupalBoot.php
Bootstrap Drush with a valid Drupal Directory.
DrupalBoot::bootstrap_drupal_root_validate in lib/Drush/Boot/DrupalBoot.php
Validate the DRUSH_BOOTSTRAP_DRUPAL_ROOT phase.
drush_archive_guess_manifest in commands/core/archive.drush.inc
Try to find docroot and DB dump file in an extracted archive.
drush_drupal_major_version in includes/drupal.inc
Returns the Drupal major version number (6, 7, 8 ...)
drush_get_projects in commands/pm/pm.drush.inc
Obtain an array of installed projects off the extensions available.
_core_site_status_table in commands/core/core.drush.inc
_drush_make_generate_projects in commands/make/generate.make.inc
Generate the $projects makefile array for the current site.