You can try, $_SERVER['SERVER_SOFTWARE'] -----Original Message----- From: news [mailto:news@xxxxxxxxxxxxx] On Behalf Of Jiang Miao Sent: Monday, October 13, 2008 3:44 PM To: php-general@xxxxxxxxxxxxx Subject: How to know what current system is? Is there any function do that? when php in Linux it returns linux in windows it returns windows I found phpinfo(INFO_GENERAL); output the string System => Linux ubuntu 2.6.24-19-server. but I have no idea to get that info. Thanks Jiang Miao -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php