源代码:
<HTML> <HEAD></HEAD> <FONT FACE="'Courier New',Verdana, Arial, Helvetica" SIZE=2> <!DOCTYPE html> <html> <body> <FONT COLOR=#ff0000><?php $xml=<<<XML <cars> <car name="Volvo"> <child/> <child/> <child/> <child/> </car> <car name="BMW"> <child/> <child/> </car> </cars> XML; $elem = new SimpleXMLElement($xml); foreach ($elem as $car) { printf("%s has %d children. ", $car['name'], $car->count()); } ?></FONT> </body> </html> </HTML>
运行结果：