Hi I got this error
Warning: socket_write() expects parameter 1 to be resource, null given in
/path/script.php on line 34
Thanks
----- Original Message -----
From: "Instruct ICC" <[EMAIL PROTECTED]>
To: <php-general@lists.php.net>
Sent: Monday, October 08, 2007 7:43 PM
Subject: RE: [PHP] Socket how to die if connection broken
Remove the @ and see if you get any useful message.
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
CC: php-general@lists.php.net
Date: Mon, 8 Oct 2007 19:04:45 +0100
Subject: Re: [PHP] Socket how to die if connection broken
Hi Stut Ive tried your example but still cant get it to work.
----- Original Message -----
From: "Stut" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <php-general@lists.php.net>
Sent: Monday, October 08, 2007 5:26 PM
Subject: Re: [PHP] Socket how to die if connection broken
> [EMAIL PROTECTED] wrote:
>> Hi I have a socket connection like so..
>>
>> $sourceip = '84.234.18.16'; // ip you want to bind to
>>
>> $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
>> socket_bind($sock, $sourceip);
>> socket_connect($sock, 'dac.nic.uk', 2043);
>>
>> if ($socket === false) {
>> $errorcode = socket_last_error();
>> $errormsg = socket_strerror($errorcode);
>> die("Couldn't create socket: [$errorcode] $errormsg");
>> }
>>
>>
>> But if the socket connection gets broken it creates an error msg
>> Warning: socket_write(): unable to write to socket [32]: Broken pipe in
>> Warning: socket_write(): unable to write to socket [32]: Broken pipe in
>> Warning: socket_write(): unable to write to socket [32]: Broken pipe in
>>
>> That spills out for thousands and thousands of lines.
>>
>> What would I need for the script to die if the connection gets broken.
>
> This has nothing to do with opening the socket. When you are writing to
> the socket you need something like this...
>
> if (false === @socket_write($s, $buffer))
> {
> // In here you know something is wrong. Use socket_last_error() to
> // find out what and deal with it appropriately. Bear in mind that
> // socket_write can fail for lots of reasons, not just a broken
> // pipe so you need to check what error occurred before you can
> // know what to do with it.
> }
>
> Note that you should never use the @ operator unless you are absolutely
> sure you're handling any potential errors correctly.
>
> -Stut
>
> --
> http://stut.net/
>
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