代码： <?php $contents = file_get_contents("http://cn.bing.com/HPImageArchive.aspx?idx=0&n=1"); $from='<url>'; $end="</url>"; $q=cut($contents, $from, $end); echo 'http://cn.bing.com'.$q; function cut($file,$from,$end){ $message=explode($from,$…