| Name | Lines of code | Maintainability | Test coverage |
| Util/Partial/VisibleTrait.php | 25 | A 0 mins | |
| Util/Partial/EscapeTrait.php | 25 | A 0 mins | |
| Util/Exception/LocatedException.php | 31 | A 0 mins | |
| Util/AbstractModule.php | 32 | A 0 mins | |
| Util/AttributesStorage.php | 35 | A 35 mins | |
| Util/Joiner.php | 41 | A 0 mins | |
| Util/Hasher.php | 43 | A 0 mins | |
| Util/UnorderedArguments.php | 44 | A 0 mins | |
| CompatibilityUtil/TestCaseTyped.php | 47 | C 1 day | |
| CompatibilityUtil/TestCaseUntyped.php | 47 | C 1 day | |
| Util/Partial/MacroableTrait.php | 47 | A 55 mins | |
| Util/SandBox.php | 48 | A 0 mins | |
| Util/Collection.php | 59 | A 0 mins | |
| Util/TestCase.php | 77 | A 0 mins | |
| Util/AssociativeStorage.php | 97 | A 0 mins | |
| Util/Partial/ModuleContainerTrait.php | 110 | A 2 hrs | |
| Util/Partial/OptionTrait.php | 160 | A 55 mins |