2 calls to _system_date_formats_build()

system_date_formats_rebuild in modules/system/system.module: Resets the database cache of date formats and saves all new date formats.
system_get_date_formats in modules/system/system.module: Gets the list of defined date formats and attributes.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.