1<?php 2 3declare(strict_types=1); 4 5/* 6 * This file is part of the league/commonmark package. 7 * 8 * (c) Colin O'Dell <colinodell@gmail.com> 9 * 10 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js) 11 * - (c) John MacFarlane 12 * 13 * For the full copyright and license information, please view the LICENSE 14 * file that was distributed with this source code. 15 */ 16 17namespace League\CommonMark\Util; 18 19/** 20 * Utility class for handling/generating XML and HTML 21 * 22 * @psalm-immutable 23 */ 24final class Xml 25{ 26 /** 27 * @psalm-pure 28 */ 29 public static function escape(string $string): string 30 { 31 return \str_replace(['&', '<', '>', '"'], ['&', '<', '>', '"'], $string); 32 } 33} 34