可以将xml文件转化为json文件，可以在命令行中运行该程序，输入以下 XML 文件名作为命令行参数：php -f xml2json_test.php test2.xml-Xml files can be converted to json file, you can run the program the command line, enter the following XML file as a command line argument: php-f xml2json_test.php