protected function renderApcLoad() { if (dmAPCCache::isEnabled() && $this->user->can('systeme')) { $apcLoad = dmAPCCache::getLoad(); return $this->helper->link('dmServer/apc')->set('.tipable.dm_load_monitor.fleft')->title(sprintf('APC usage: %s / %s', $apcLoad['usage'], $apcLoad['limit']))->text(sprintf('<span style="height: %dpx;"></span>', round($apcLoad['percent'] * 0.21))); } }