#34181 [NEW]: Header call not possible in a shutdown function

From: proclub at karinthy dot hu Operating system: Windows 2000 PHP version: 4.4.0 PHP Bug Type: Output Control Bug description: Header call not possible in a shutdown function Description: ------------ When calling the header() function in a function registred with register_shutdown_function(), PHP issues a warning as it there had been an output before. Reproduce code: --------------- <?php register_shutdown_function('destructor'); function destructor() { header("HTTP/1.1 200 OK"); } ?> Expected result: ---------------- The header correctly inserted in the output. Actual result: -------------- Warning: Cannot modify header information - headers already sent in g:\[...]\bugtest.php on line 6 -- Edit bug report at http://bugs.php.net/?id=34181&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=34181&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=34181&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=34181&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=34181&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=34181&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=34181&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=34181&r=needscript Try newer version: http://bugs.php.net/fix.php?id=34181&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=34181&r=support Expected behavior: http://bugs.php.net/fix.php?id=34181&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=34181&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=34181&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=34181&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=34181&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=34181&r=dst IIS Stability: http://bugs.php.net/fix.php?id=34181&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=34181&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=34181&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=34181&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=34181&r=mysqlcfg