phpbb/phpbb3 — pull request #1563 by cyberalien (2013-07-14 16:14:38+00:00)
Title: [ticket/11688] Purge TWIG cache

Purge cache now removes directories inside cache directory
Also replaced opendir() with DirectoryIterator in purge() function

http://tracker.phpbb.com/browse/PHPBB3-11688