Bug #53006 [Fbk->Opn]: stream_get_contents offset max is 1165

Edit report at http://bugs.php.net/bug.php?id=53006&edit=1 ID: 53006 User updated by: poulpillusion at free dot fr Reported by: poulpillusion at free dot fr Summary: stream_get_contents offset max is 1165 -Status: Feedback +Status: Open Type: Bug Package: Streams related Operating System: Linux Aptosid PHP Version: 5.3.3 Block user comment: N New Comment: Well in fact I realized something strange... It sometimes works here. But most of the time it does not. I hit Ctrl+F5 to refresh and in about 10% cases I get the data... but in 90% cases it simply outputs nothing. It seems to depend on the file I am trying to get : - the limit is 1165 for http://www.nocturne-jdr.fr/toto.txt - the limit is 1189 for http://peach.themazzone.com/durian/movies/sintel-1024-surround.mp4 Maybe these limits are not the ones you experience... maybe you should try raising them ? Concerning wireshark, it's not a tool I am really used to... Did my dump help you anyway ? You can open it with wireshark to examine it... But if it does not help, maybe you coult send me a link to some tutorial/documentation ? Thank you. Previous Comments: ------------------------------------------------------------------------ [2010-10-08 02:29:36] cataphract@php.net Your script works here. Outputs: «9 320 32» As to the wireshark log, what I need is not the data of the conversation, it's the packets that came and their size. Only that can shed light on this problem. ------------------------------------------------------------------------ [2010-10-08 00:31:33] poulpillusion at free dot fr Here is a sample code you can paste into a PHP file : <?php // this does not work : 1166 seems to big... try with 1165 and it will work ! $url = 'http://www.nocturne-jdr.fr/toto.txt'; $handle = fopen($url, 'rb'); echo stream_get_contents($handle, 8, 1166); ?> I dumped the conversation with wireshark but I don't know which parts are the "relevant" ones... Here it is : http://www.nocturne-jdr.fr/capture.log ------------------------------------------------------------------------ [2010-10-07 14:05:01] cataphract@php.net You need to give more details: * The actual url you're using. * If it's a remote file, a wireshark dump of the conversation would also be useful (please trim it to only the relevant parts!). ------------------------------------------------------------------------ [2010-10-07 01:09:19] poulpillusion at free dot fr Description: ------------ In the stream_get_contents function, the offset parameter's max value is 1165. Any upper value will block the script. Test script: --------------- // This will work... $handle = fopen($url, 'rb'); echo stream_get_contents($handle, 8192, 1165); // This will not work... the script will wait forever. $handle = fopen($url, 'rb'); echo stream_get_contents($handle, 8192, 1166); Expected result: ---------------- I expect this function not to wait if $offset + 8192 < $filesize ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=53006&edit=1