Просмотр файла htmly-2.9.8/system/vendor/suin/php-rss-writer/src/Suin/RSSWriter/SimpleXMLElement.php

<?php

namespace Suin\RSSWriter;

/**
 * Class SimpleXMLElement
 * @package Suin\RSSWriter
 */
class SimpleXMLElement extends \SimpleXMLElement
{
    #[\ReturnTypeWillChange]
    public function addChild($name, $value = null, $namespace = null)
    {
        if ($value !== null and is_string($value) === true) {
            $value = str_replace('&', '&amp;', $value);
        }

        return parent::addChild($name, $value, $namespace);
    }
}