load('file.xml'); echo $dom->saveXML(); ?>
assign('name', 'John'); $smarty->assign('age', 30); $smarty->display('template.tpl'); ?>
asXML(); ?>This code loads an XML file named file.xml using the SimpleXMLElement class and outputs its contents using the asXML() method. Package library: It is a built-in library of PHP. Overall, each library has its unique features and use cases. The choice of library depends on the project requirements and developer preference.