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   1  <?php declare(strict_types=1);
   2  
   3  /**
   4  * @package   s9e\RegexpBuilder
   5  * @copyright Copyright (c) 2016-2021 The s9e authors
   6  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License
   7  */
   8  namespace s9e\RegexpBuilder\Input;
   9  
  10  class Bytes extends BaseImplementation
  11  {
  12      /**
  13      * {@inheritdoc}
  14      */
  15  	public function split(string $string): array
  16      {
  17          if ($string === '')
  18          {
  19              return [];
  20          }
  21  
  22          return array_map('ord', str_split($string, 1));
  23      }
  24  }