PHP Warning: socket_select(): 9 is not a valid Socket resource about phpwebsocket HOT 29 OPEN

with these changes the application was running.

-$master=WebSocket("localhost",12345);
+$master=WebSocket("0.0.0.0",12345);

-if ($spaces1 == 0 || $spaces2 == 0 || $numkey1 % $spaces1 != 0 || $numkey2 % 
$spaces2 != 0) {
+if ($spaces1 == 0 || $spaces2 == 0 || fmod($numkey1, $spaces1) != 0 || 
fmod($numkey2, $spaces2) != 0) {

-$r=$h=$o=null;
+$r=$h=$o=$key1=$key2=$data=null; 

only strange action on disconect, I will check the code for my own application.

yes! work!

Super! Now the client connects always!!

I've the same problem since yesterday, my sysadmin mada a major update of the 
centos server and now my phpwebsocket server is not running.

PHP Warning:  socket_select(): 6 is not a valid Socket resource in 
/var/www/websocket/server.php on line 15

I made all the changes suggested and still doesn't work.

Any idea?

Strange behaviour:

I am testing completely on localhost but on two PCs
both: WindowsXP,SP3 - nginx1.0, php5.3.3, chrome14
One works always, one doesn't - all the time. I am
confused now.

Sorry if I confused you also: each of my environments 
are chromebrowser and server nginx+php in each case on
one machine. One server-client-windows works always, the
other never. All files/setups etc are cloned (via dropbox)
and therefore are similar. I can't find a significant 
difference.. but I will tell you, if I find it..

I see that the now, the websocket headers are like this:


GET / HTTP/1.1
Upgrade: websocket
Connection: Upgrade
Host: www.xxxxxx.com:12345
Sec-WebSocket-Origin: http://www.xxxxxxxxx.com
Sec-WebSocket-Key: kYuC/SdNC0WoNCLLTm/sZA==
Sec-WebSocket-Version: 8

Only one key, no more key1 and key2.

How I do the handshake?

[deleted comment]

Additional from me: The difference between my two 
setups (see above) is Chrome13 on  the working PC
and Chrome14 on the never working one. I upgraded
to Chrome14  on the first setup and now  both are
never working.. 

So I googled that Chrome14 (and15) implements the
"ietf-hybi-10" spec  and  Chrome13 is using  some
older spec.  I think the handshake is now working
some different.. (?)

I'm running on XAMPP 1.7.1 on Windows 7.
I did all the changes mentioned above, in my file "server.php"
But the error is still recurring. Help, please!

Well the quick answer is available but spread in this project home. The HTTP 
connection string slightly changed and Google Chrome changed this AFAIK in 
version 14 as well. Therefore all (well almost all) examples concerning 
WebSockets are no longer working. Comment 4 in Issue 35 is providing the new 
version of the HTTP protocol as well a possible implementation of the newly 
introduced sub-protocol.

Issue Details:
http://code.google.com/p/phpwebsocket/issues/detail?id=35#c4

The new protocol / sub-protocol explained in the current draft:
http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-17#section-5

This is my first experience with web sockets, Whenever i point my browser to 
client.php, it prints this message in chatbox

WebSocket - status 0
Disconnected - status 3

And on command line, getting these errors,

Notice: Undefined variable: key1 in D:\xampp\htdocs\socket\server.php on line 
143
Notice: Undefined variable: key2 in D:\xampp\htdocs\socket\server.php on line 
143
Warning: socket_select(): 5 is not valid Socket resource in 
D:\xampp\htdocs\socket\server.php on line 15

I am using windows with xampp PHP 5.3.8 on both client and server side
and facing these errors.
Please help 

I am experiencing the same ... as above. 

erver Started : 2012-05-27 12:59:53
Master socket  : Resource id #4
Listening on   : localhost port 12345

Notice: Undefined variable: key1 in /Library/WebServer/Documents/server.php on 
line 143
Notice: Undefined variable: key2 in /Library/WebServer/Documents/server.php on 
line 143

I understand the issue, does anyone have a resolution?

I am running PHP 5.4.1 on Windows 7 64bit.
I downloaded the code as it is now and ran this in command line from the 
phpwebsocket folder:
php server.php
This is what I get:
Server Started : 2012-05-29 15:30:37
Master socket  : Resource id #4
Listening on   : localhost port 12345

PHP Strict Standards:  Only variables should be passed by reference in C:\Users\
mike_2\Desktop\webhome\phpwebsocket\server.php on line 15

Then I open the client in Chrome 19.0.1084.52
I get this in the browser:
WebSocket - status 0
Disconnected - status 3

In the command line I see:
Notice: Undefined variable: key1 in C:\Users\mike_2\Desktop\webhome\phpwebsocket
\server.php on line 143
PHP Notice:  Undefined variable: key2 in C:\Users\mike_2\Desktop\webhome\phpwebs
ocket\server.php on line 143
PHP Strict Standards:  Only variables should be passed by reference in C:\Users\
mike_2\Desktop\webhome\phpwebsocket\server.php on line 15
Warning: socket_select(): 5 is not a valid Socket resource in C:\Users\mike_2\De
sktop\webhome\phpwebsocket\server.php on line 15

What can we do to fix this. Is it an updated php problem?

I am running PHP 5.3.9 on Windows xp
I downloaded the code as it is now and ran this in command line from the 
phpwebsocket folder:
php server.php
This is what I get:
Server Started : 2012-05-29 15:30:37
Master socket  : Resource id #4
Listening on   : localhost port 12345



Then I open the client in Chrome 19.0.1084.52
I get this in the browser:
WebSocket - status 0
Disconnected - status 3

In the command line I see:

Warning: socket_select(): 5 is not a valid Socket resource in C:\Users\mike_2\De
sktop\webhome\phpwebsocket\server.php on line 15

What can we do to fix this. Is it an updated php problem?

Same issue here. I tried with the suggested solution posted by on comment #1 
but the problem did  persist.

Any known reason for this?

idem
Notice: Undefined variable: key1 in D:\mywamp\wamp\www\websocket\server.php on 
line 144
etc...

actually lastest browsers use only 1 key.
Request:
GET /websocket/server.php HTTP/1.1
Host: localhost:12345
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:13.0) Gecko/20100101 Firefox/13.0.1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Connection: keep-alive, Upgrade
Sec-WebSocket-Version: 13
Origin: http://localhost
Sec-WebSocket-Key: WEdh0Gy0k5z39/VfN9lvFQ==
Cookie: __utma=111872281.1222847165.1325647875.1325647875.1325647875.1; 
__utmz=111872281.1325647875.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); 
PHPSESSID=niv88e5dbmnvc0ogvjcusufb44
Pragma: no-cache
Cache-Control: no-cache
Upgrade: websocket

There is an 'Update' linked at comment 11.
But there others errors when launching 'demo.php':
Deprecated: Call-time pass-by-reference has been deprecated in 
D:\wamp\www\websocket\server\websocket.class.php on line 241
Server Started : 2012-06-28 21:21:33
Listening on   : 0 port 12345
Master socket  : Resource id #10

Fatal error: Class 'Uri1ResourceHandler' not found in 
D:\wamp\www\websocket\demo.php on line 12.

thanks.

Apparently upon debugging I found that whenever I get "Warning: 
socket_select(): 5 is not a valid Socket resource" error, the number that is 
printed out is the resource id of the socket.  Maybe the socket_accept is not 
creating a valid socket resource?

Same for me.
Any solution ?

PHP Notice:  Undefined variable: key1 in /var/www/game/server.php on line 142
PHP Notice:  Undefined variable: key2 in /var/www/game/server.php on line 142
PHP Warning:  socket_select(): 5 is not a valid Socket resource in 
/var/www/game/server.php on line 14

how can i solve it?

Any solutions for the "...is not a valid Socket resource in..." "...on line 
15..." ?  I am not quite sure what needs to be changed in order for the demo to 
work out of the box.

Same here: PHP Warning:  socket_select(): 5 is not a valid Socket resource in 
/var/www/websocket/server.php on line 15

Anybody found a cure?

I also got these problems but with the changes it worked fine on localhost. 
Only if I want to access the script with my other computer it appears again in 
console and I get "disconnected - status 3". Can't find any reason/solution...

[deleted comment]

[deleted comment]

Had the same error and got a connection with this solution:

Just use the attched server.php.

Source:
http://phpforum.de/forum/showpost.php?p=1502477&postcount=13

thanks the server.php from #26,i run it on my platform

Got the server running and it works but it does give me an error I'm curious 
about: 

Strict Standards: Only variables should be passed by reference in C:\xampp\htdoc
s\test\server.php on line 15

@[email protected]

>>    $write       =    NULL;
>>    $exceptions  =    NULL;
>>    socket_select($changed,  $write,  $exceptions,  NULL);