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   1  <?php
   2  /**
   3   * HTML API: WP_HTML_Span class
   4   *
   5   * @package WordPress
   6   * @subpackage HTML-API
   7   * @since 6.2.0
   8   */
   9  
  10  /**
  11   * Core class used by the HTML tag processor to represent a textual span
  12   * inside an HTML document.
  13   *
  14   * This is a two-tuple in disguise, used to avoid the memory overhead
  15   * involved in using an array for the same purpose.
  16   *
  17   * This class is for internal usage of the WP_HTML_Tag_Processor class.
  18   *
  19   * @access private
  20   * @since 6.2.0
  21   * @since 6.5.0 Replaced `end` with `length` to more closely align with `substr()`.
  22   *
  23   * @see WP_HTML_Tag_Processor
  24   */
  25  class WP_HTML_Span {
  26      /**
  27       * Byte offset into document where span begins.
  28       *
  29       * @since 6.2.0
  30       *
  31       * @var int
  32       */
  33      public $start;
  34  
  35      /**
  36       * Byte length of this span.
  37       *
  38       * @since 6.5.0
  39       *
  40       * @var int
  41       */
  42      public $length;
  43  
  44      /**
  45       * Constructor.
  46       *
  47       * @since 6.2.0
  48       *
  49       * @param int $start  Byte offset into document where replacement span begins.
  50       * @param int $length Byte length of span.
  51       */
  52  	public function __construct( int $start, int $length ) {
  53          $this->start  = $start;
  54          $this->length = $length;
  55      }
  56  }