By endroid
The library that solves Sudoku puzzles in a jiffy.
Use Composer to install the library.
$ composer require endroid/sudoku
<?php
use Endroid\Sudoku\Puzzle;
// Load a puzzle
$sudoku = new Sudoku('
000000012
000000003
002300400
001800005
060070800
000009000
008500000
900040500
470006000
');
// Solve the puzzle
$solver = new Solver($sudoku);
$solver->solve();
Version numbers follow the MAJOR.MINOR.PATCH scheme. Backwards compatibility breaking changes will be kept to a minimum but be aware that these can occur. Lock your dependencies for production and test your code when upgrading.
This bundle is under the MIT license. For the full copyright and license information please view the LICENSE file that was distributed with this source code.