RE: [PHP-WIN] How to check port conection? socket_connect and fsockopen have problems
| From: | Gryffyn, Trevor | Date: | Mon, 10 May 2004 14:08:09 +0000 |
| Subject: | RE: [PHP-WIN] How to check port conection? socket_connect and fsockopen have problems | ||
| Groups: | php.windows | ||
| Request: | Send a blank email to php-windows+get-23657@lists.php.net to get a copy of this message | ||
Well, two things come immediately to mind. Using sleep() or
continuously cycling and checking to see if the current time matches
whatever time criteria you need (8:00am, minutes divisible by 10, etc).
Then you don't need to hammer the sockets 1000+ times per second.
-TG
> -----Original Message-----
> From: Sherry [mailto:sher@hotbox.ru]
> Sent: Monday, May 10, 2004 9:59 AM
> To: php-windows@lists.php.net
> Subject: Re: [PHP-WIN] How to check port conection?
> socket_connect and fsockopen have problems
>
>
> I don't need 1000 times at once...
> But I want to check ports periodically...
> For example, every 2 minutes I must check 10 ports... So 1000
> times * 2 / 10
> = 200 minutes = only 3 hours... :(
> So, in one week, I'll have 7*24*60*10/2=50 000 connection in LISTENING
> state!
> To close these connection, I have to restart apache service... :(
>
> Best regards,
> Sherry.
>
> "B.A.T. Svensson" <B.A.T.Svensson@lumc.nl>
> > Why do you need to call a socket 1000 times in order
> > to find out if a service is available or not?
>
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