#41138 [Opn]: Broken output from PHP scrips (both in mod_php and fastcgi)

ID: 41138 User updated by: kovyrin at gmail dot com Reported By: kovyrin at gmail dot com Status: Open Bug Type: Unknown/Other Function Operating System: Debian Linux 4.0 (2.6.17-2-686) PHP Version: 5.2.1 New Comment: Interesting example of this bug: www.trafficvalet.com/tv-access.log - 754204 bytes of access log file. www.trafficvalet.com/tv-access.log.php - the same file but with php extension. 1) wget www.trafficvalet.com/tv-access.log - 754204 bytes 2) wget www.trafficvalet.com/tv-access.log - 754204 bytes 3) wget www.trafficvalet.com/tv-access.log.php - 1665418 bytes 4) wget www.trafficvalet.com/tv-access.log.php - 1272050 bytes 5) wget www.trafficvalet.com/tv-access.log.php - 901900 bytes Try it yourself. Previous Comments: ------------------------------------------------------------------------ [2007-04-19 08:16:38] kovyrin at gmail dot com Just tried it with latest snapshot - same results. ------------------------------------------------------------------------ [2007-04-19 08:15:39] kovyrin at gmail dot com My fault - it does not work from local network :-( ------------------------------------------------------------------------ [2007-04-19 08:07:01] tony2001@php.net Make sure there are no "smart" firewalls and proxies between that server and Internet. If you're saying it works from local net, but doesn't work from Internet, most likely it has nothing to do with PHP, since PHP does not care where the client is. ------------------------------------------------------------------------ [2007-04-19 08:04:50] tony2001@php.net Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.2-win32-latest.zip Cannot reproduce. ------------------------------------------------------------------------ [2007-04-19 07:57:53] kovyrin at gmail dot com Description: ------------ On one of our servers working with Debian GNU/Linux 4.0 we're experiencing really strange behavior of php. Even small php script which consists of <? phpinfo(); ?> produces defferent result on every execution. We've tried to use php as mod_php and as lighttpd+fastcgi, no luck - output contains binary data (one or many blocks of 0x00 bytes) sometimes these bytes are sent even before HTTP headers. We've tried php from debian repositories and 5.2.1 from official web site - results sometimes are different, but anyways they are not acceptable. One major thing about this error - script output should be big enough and download speed should be not so fast (it works from local network, but produces these weird results from any workstation in the Internet). Reproduce code: --------------- http://www.trafficvalet.com/phpinfo.php - this is simple script with <? phpinfo(); ?> inside. If you'll try to refresh page 5-10 times you'll get that broken result. If you'll not be able to get such results, http://www.trafficvalet.com/phpinfo.php.bin - this is one sample result. Expected result: ---------------- phpinfo() output without \0 bytes. Actual result: -------------- One or more blocks of zero-bytes in output stream. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=41138&edit=1