PHP - Manual: 简介
2024-12-21
These functions/constants are available as of PHP 5.1.0, and the following core extensions rely on this libxml extension: DOM, libxml, SimpleXML, SOAP, WDDX, XSL, XML, XMLReader, XMLRPC 和 XMLWriter.
官方地址:https://www.php.net/manual/en/intro.libxml.php