function getTests() { $r = parent::getTests(); if (count($r)) { if (!extension_loaded('memcache')) { $this->mmcError = 'UTjCacheMemcache cannot be run because memcache is not installed'; return array('tfail'); } if (version_compare(phpversion('memcache'), '3.0.1') > 0) { $this->mmcError = 'UTjCacheMemcache22 cannot be run because version of memcache is wrong (should be <= 3.0.1)'; return array('tfail'); } } return $r; }