- Sorting: Merge Sort
- Cryptology: ROT13
- Cryptology: Vignere
in the src directory are the algorithms in PHP (e.g. src/Search/BubbleSort.php). in the tests directory are the PHP unit tests that ensure the algorithms work according to some test cases. These tests can be run using "phpunit testCase.php" when PHPunit is installed. For example, to test BubbleSort "phpunit tests/Sorting/BubbleSortTest.php".