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

    public function classes(array $files)
    {
        $classes = [];
        foreach ($files as $file) {
            $f = new FileReflector($file);
            $f->process();
            foreach ($f->getClasses() as $class) {
                $classes[] = $class->getName();
            }
        }
        return $classes;
    }