ID: 25701 Comment by: brion at pobox dot com Reported By: scottmacvicar at ntlworld dot com Status: Closed Bug Type: Apache2 related Operating System: * PHP Version: 4CVS Assigned To: iliaa New Comment:
While this seems to be fixed when using --with-apxs2, the bug still occurs in 4.3.4 using --with-apxs2filter. headers_sent() returns false, no warning or error message occurs when trying to use header(), just the headers silently vanish. Previous Comments: ------------------------------------------------------------------------ [2003-10-01 23:22:07] [EMAIL PROTECTED] This bug has been fixed in CVS. In case this was a PHP problem, snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. In case this was a documentation problem, the fix will show up soon at http://www.php.net/manual/. In case this was a PHP.net website problem, the change will show up on the PHP.net site and on the mirror sites in short time. Thank you for the report, and for helping us make PHP better. ------------------------------------------------------------------------ [2003-10-01 10:30:57] scottmacvicar at ntlworld dot com <?php ob_start(); echo 'test'; flush(); $newtext = ob_get_clean(); if (!headers_sent()) { echo 'in here<br />'; } echo $newtext; ?> Based on what you've said above then you shouldn't see 'in here' within Apache 2. ------------------------------------------------------------------------ [2003-09-30 19:22:16] scottmacvicar at ntlworld dot com Shouldn't headers_sent() return true then? ------------------------------------------------------------------------ [2003-09-30 18:47:05] [EMAIL PROTECTED] Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php Unlike Apache 1, when Apache 2 recieves a directive to flush it does so right away sending any pending headers in the process. Since the headers & text were already sent it cannot send the header indicating the data that follows in gziped. Due to the missing header you get a whole bunch of binary data. ------------------------------------------------------------------------ [2003-09-30 09:56:26] scottmacvicar at ntlworld dot com Description: ------------ Calling flush in Apache and Apache 2 produce different results. Within Apache after calling flush you can still send headers as the output buffer prevents it from actually being flushed. Within Apache 2 after calling flush you can no longer send headers even though headers_sent still returns false. Reproduce code: --------------- <?php ob_start(); echo 'test'; flush(); $newtext = ob_get_clean(); if (strpos(' ' . $_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false AND !headers_sent()) { header('Content-Encoding: gzip'); $newtext = gzencode($newtext, 1); } header('Content-Length: ' . strlen($newtext)); echo $newtext; ?> Expected result: ---------------- test Actual result: -------------- binary data ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=25701&edit=1
