Google\Cloud\Dev\Snippet\Coverage\Scanner::files PHP Method

    public function files()
    {
        $regexIterator = new \RegexIterator(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->basePath)), '/^.+\\.php$/i', \RecursiveRegexIterator::GET_MATCH);
        $files = [];
        foreach ($regexIterator as $item) {
            array_push($files, $item[0]);
        }
        return $files;
    }