setup of pcre.backtrack_limit, pcre.recursion_limit (PHP 5.2+)**
* PHP's Memcache extension is needed for caching templates. You can download
and install the extension from PHP's
PECL Repository.
** In a few cases you need to increase the value of pcre.backtrack_limit
(PCRE's backtracking limit) and pcre.recursion_limit (PCRE's recursion limit)
for extremly complex templates. This can be done in the php.ini config file
and/or via "ini_set". Please read
here before
changing these values.