#32283 [NEW]: zlib.output_compression = 1 but no headers sent

From: plasmahh at gmx dot net Operating system: Linux PHP version: 5.0.3 PHP Bug Type: Output Control Bug description: zlib.output_compression = 1 but no headers sent Description: ------------ When setting zlib.output_compression in php.ini and outputting any page (tried with <? phpinfo(); ?>) no proper headers are sent. From zlib manual : Whether to transparently compress pages. If this option is set to "On" in php.ini or the Apache configuration, pages are compressed if the browser sends an "Accept-Encoding: gzip" or "deflate" header. "Content-Encoding: gzip" (respectively "deflate") and "Vary: Accept-Encoding" headers are added to the output. It looks like in zlib.c the php_enable_output_compression function should enable the compression, which it also does (the data is sent gzipped properly if the client has a proper Accept-Encoding header sent) but nowhere in there is a header sent with Content-Encoding. The only occurence is in the ob_gzhandler but it seems like this is a totally different feature. I have set a header output in my php_enable_output_compression and it works for me, dont know if this is the proper solution. -- Edit bug report at http://bugs.php.net/?id=32283&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=32283&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=32283&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=32283&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=32283&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=32283&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=32283&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=32283&r=needscript Try newer version: http://bugs.php.net/fix.php?id=32283&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=32283&r=support Expected behavior: http://bugs.php.net/fix.php?id=32283&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=32283&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=32283&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=32283&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=32283&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=32283&r=dst IIS Stability: http://bugs.php.net/fix.php?id=32283&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=32283&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=32283&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=32283&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=32283&r=mysqlcfg