/** * If the current PHP installation requires some workarounds or limitations, * this method will output a message on STDOUT. * * @return void */ protected function printWorkarounds() { $workarounds = new Workarounds(); if ($workarounds->isNotRequired()) { return; } echo 'Your PHP version requires some workaround:', PHP_EOL; foreach ($workarounds->getRequiredWorkarounds() as $workaround) { echo '- ', $workaround, PHP_EOL; } echo PHP_EOL; }