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 */
 25class 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}
 57