源代码:
<HTML> <HEAD></HEAD> <FONT FACE="'Courier New',Verdana, Arial, Helvetica" SIZE=2> <!DOCTYPE html> <html> <body> <FONT COLOR=#ff0000><?php $date=date_create(); date_isodate_set($date,2013,5); echo date_format($date,"Y-m-d") . " "; date_isodate_set($date,2013,5,2); echo date_format($date,"Y-m-d"); ?></FONT> </body> </html> </HTML>
运行结果：
<HTML> <HEAD></HEAD> <FONT FACE="'Courier New',Verdana, Arial, Helvetica" SIZE=2> <!DOCTYPE html> <html> <body> <FONT COLOR=#ff0000>2013-01-28 2013-01-29</FONT> </body> </html> </HTML>