#40458 [Opn->Fbk]: stream_select

ID: 40458 Updated by: tony2001@php.net Reported By: roberto at spadim dot com dot br -Status: Open +Status: Feedback -Bug Type: *General Issues +Bug Type: Streams related Operating System: linux 64bits PHP Version: 5.2.1 New Comment: Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. Previous Comments: ------------------------------------------------------------------------ [2007-02-13 04:44:49] roberto at spadim dot com dot br Description: ------------ hello i was using archlinux 32 bits version on pentium3 i bought an intel core 2 duo e6600 and i'm using archlinux 64 my code on 32 bits was using $read = array($stream); if (false === ($num_changed_streams = stream_select($read, $write = NULL, $except = NULL, 1,0))){ on 32 bits ok, it wait one second or if data received return with num_changed_stream>0 on 64 bits no, it return imediatly and num_changed_stream=0, since tcpdump didn't show nothing i think that's an 64bits bug i created $stream with: $stream = stream_socket_client("tcp://172.16.0.1:515", $this->errNo, $this->errStr, $this->timeout); stream_set_write_buffer($stream,0); stream_set_blocking($stream,1); stream_set_timeout($stream,2,0); Reproduce code: --------------- <? $stream = stream_socket_client("tcp://172.16.0.1:515", $this->errNo, $this->errStr, $this->timeout); stream_set_write_buffer($stream,0); stream_set_blocking($stream,1); stream_set_timeout($stream,2,0); $read = array($stream); echo microtime(0)."\n"; $num_changed_streams = stream_select($read, $write = NULL, $except = NULL, 1,0); echo microtime(0)."\n"; ?> Expected result: ---------------- a long time (1 second of diff) Actual result: -------------- on 32bits php ok on 64 bits php return .0010 seconds of diff and tcpdump didn't showed nothing on this stream ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=40458&edit=1