Warning: Declaration of file::file($fileDir) should be compatible with myclass::file($fileDir = '') in /home/nascha/www/rss/common/class/file.php on line 25

Warning: Declaration of xml::xml($filename) should be compatible with myclass::xml($filename = '') in /home/nascha/www/rss/common/class/xml.php on line 20
My RSS｜nascha

I failed to get the data (http://slashdot.jp/slashdotjp.rss)