From: flachi at gmail dot com
Operating system: Windows
PHP version: 4.4.2
PHP Bug Type: Sockets related
Bug description: Incorrect behavior of socket_read when used with
PHP_NORMAL_READ
Description:
------------
I tested this also on Linux and it works ok. When I use socket_read with
PHP_NORMAL_READ as third parameter it gaves me a warning and doesn't take
into account the if the socket is blocking. I looked in the sources but I
found nothing that would let me know why is this happening (maybe in
php_read ?). I've seen that there are a lot of bugs with this function on
Win32. A very good ideea would be to rewrite it from scratch.
Reproduce code:
---------------
$g = socket_create (AF_INET, SOCK_STREAM, SOL_TCP);
socket_connect ($g, "helsinki.fi.eu.undernet.org", 6667);
socket_set_block ($g);
$s = "USER flachi flachi flachi :flachi\r\nNICK floadssaas\r\n";
socket_write ($g, $s, strlen ($s));
while (($s = socket_read ($g, 512, PHP_NORMAL_READ)) !== false) { echo
$s; }
socket_shutdown ($g, 2); socket_close ($g);
Expected result:
----------------
This should connect to that IRC server and get some lines of code. Here is
how it should work (and does on Linux):
~$ php -q test3.php
NOTICE AUTH :*** Looking up your hostname
NOTICE AUTH :*** Checking Ident
NOTICE AUTH :*** Couldn't look up your hostname
PING :34913160
Actual result:
--------------
This is what I get on Windows. It doesn't receive anything from the IRC
server.
G:\Foo\fbot>php -d output_buffering=8 -d html_errors=off -q test.php
PHP Warning: socket_read() unable to read from socket [0]: The operation
completed successfully.
in G:\Foo\fbot\test.php on line 8
--
Edit bug report at http://bugs.php.net/?id=36314&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=36314&r=trysnapshot44
Try a CVS snapshot (PHP 5.1):
http://bugs.php.net/fix.php?id=36314&r=trysnapshot51
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=36314&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=36314&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=36314&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=36314&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=36314&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=36314&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=36314&r=support
Expected behavior: http://bugs.php.net/fix.php?id=36314&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=36314&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=36314&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=36314&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=36314&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=36314&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=36314&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=36314&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=36314&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=36314&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=36314&r=mysqlcfg
