Example #1
0
 /**
  * Flushes all data
  *
  * @param string  $group Used to differentiate between groups of cache values
  * @return boolean
  */
 function flush($group = '')
 {
     @set_time_limit($this->_flush_timelimit);
     $flush_dir = $group ? $this->_cache_dir . DIRECTORY_SEPARATOR . $group . DIRECTORY_SEPARATOR : $this->_flush_dir;
     Util_File::emptydir($flush_dir, $this->_exclude);
     return true;
 }