| Function | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| ReallySimpleCaptcha::cleanup() | 45 | 13 | 37 | |
| ReallySimpleCaptcha::generate_image() | 43 | 7 | 46 | |
| ReallySimpleCaptcha::check() | 54 | 5 | 20 | |
| ReallySimpleCaptcha::make_tmp_dir() | 55 | 4 | 20 | |
| ReallySimpleCaptcha::remove() | 61 | 3 | 11 | |
| ReallySimpleCaptcha::generate_answer_file() | 58 | 2 | 14 | |
| ReallySimpleCaptcha::__construct() | 54 | 1 | 20 | |
| ReallySimpleCaptcha::generate_random_word() | 64 | 2 | 9 | |
| ReallySimpleCaptcha::normalize_path() | 72 | 1 | 5 |