# Caching Configuration - Optimized for performance
$config['template_cache'] = true;
$config['template_cache_dir'] = '/srv/www/html/cmsms/tmp/cache';
$config['module_cache'] = true;
$config['module_cache_dir'] = '/srv/www/html/cmsms/tmp/cache';
$config['autoloader_cache'] = true;
$config['autoloader_cache_dir'] = '/srv/www/html/cmsms/tmp/cache';

# Enable Smarty caching
$config['smarty_cache'] = true;
$config['smarty_compile_check'] = false;
$config['smarty_force_compile'] = false;

# Session cache using memcached
if (extension_loaded('memcached')) {
    $config['session_handler'] = 'memcached';
    $config['memcached_session_servers'] = '127.0.0.1:11211';
}
<br />
<b>Fatal error</b>:  Uncaught Error: Failed to create session ID: memcached (path: tcp://127.0.0.1:11211) in /srv/www/html/cmsms/lib/misc.functions.php:1281
Stack trace:
#0 /srv/www/html/cmsms/lib/misc.functions.php(1281): session_start()
#1 /srv/www/html/cmsms/index.php(92): setup_session()
#2 {main}
  thrown in <b>/srv/www/html/cmsms/lib/misc.functions.php</b> on line <b>1281</b><br />