1) { $extensions = \array_slice($argv, 1); } else { $extensions = ['php', 'twig']; } $fileList = []; foreach ($extensions as $ex) { foreach (\Airship\list_all_files(\dirname(__DIR__) . '/src/', $ex) as $file) { $fileList []= $file; } } $choice = \random_int(0, \count($fileList) - 1); echo "Audit this file:\n\t"; $l = Binary::safeStrlen(\dirname(__DIR__)); echo Binary::safeSubstr($fileList[$choice], $l), "\n";