#45697 [NEW]: ISAPI mode header() doesnt send any headers

From: beezlebob666 at yahoo dot com Operating system: XP Pro PHP version: 5.2.6 PHP Bug Type: IIS related Bug description: ISAPI mode header() doesnt send any headers Description: ------------ In ISAPI mode on IIS on XP, header() does not send anything to the browser. Pear not installed, zend not installed, all .dll files unloaded, default php.ini-dist used. Uninstalled and reinstalled as a CGI mode and it appears to work fine. Reproduce code: --------------- <?php header('HTTP/1.1 404 Not Found'); var_dump(headers_list()); ?> Expected result: ---------------- Expected to redirect to any 404 page. Actual result: -------------- Blank page with no content. -- Edit bug report at http://bugs.php.net/?id=45697&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=45697&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=45697&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=45697&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=45697&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=45697&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=45697&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=45697&r=needscript Try newer version: http://bugs.php.net/fix.php?id=45697&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=45697&r=support Expected behavior: http://bugs.php.net/fix.php?id=45697&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=45697&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=45697&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=45697&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45697&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=45697&r=dst IIS Stability: http://bugs.php.net/fix.php?id=45697&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=45697&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=45697&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=45697&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=45697&r=mysqlcfg