Online PHP editor | refs for 9c9bM

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