N98\Magento\Command\Installer\InstallCommand::precheckPhp PHP Method

precheckPhp() protected method

Check PHP environment agains minimal required settings modules
protected precheckPhp ( )
    protected function precheckPhp()
    {
        $extensions = $this->commandConfig['installation']['pre-check']['php']['extensions'];
        $missingExtensions = array();
        foreach ($extensions as $extension) {
            if (!extension_loaded($extension)) {
                $missingExtensions[] = $extension;
            }
        }
        if (count($missingExtensions) > 0) {
            throw new RuntimeException('The following PHP extensions are required to start installation: ' . implode(',', $missingExtensions));
        }
    }