private function phpRecommendedOptions()
    {
        $hasCLI = CampInstallationViewHelper::CheckCLI();
        $phpOptions[] = array(
                                'tag' => '<span class="optional">PHP CLI (Command Line)</span>',
                                'exists' => $hasCLI
                                );

        $hasAPC = CampInstallationViewHelper::CheckPHPAPC();
        $phpOptions[] = array(
                                'tag' => '<span class="optional">APC (PHP Cache) Support</span>',
                                'exists' => $hasAPC
                                );

        $this->m_lists['phpRecommendedOptions'] = $phpOptions;
    }