Online PHP editor | refs for udIXl

<?php $xml = new SimpleXMLElement('<tag></tag>'); echo (string)$xml; echo ' -- An empty SimpleXMLElement is '; var_export((bool) $xml); echo "\n"; $xml = new SimpleXMLElement('<tag>data</tag>'); echo (string)$xml; echo ' -- A SimpleXMLElement with data is '; var_export((bool) $xml); echo "\n"; $obj = new stdClass(); echo (string) $obj; echo ' -- An empty stdClass is '; var_export((bool) $obj);