It removes all error msg's that might come from the particular function... Iow, if it 
dosn't work, don't complain!


----- Original Message ----- 
From: "Mike Flynn" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, April 20, 2001 4:23 PM
Subject: [PHP-WIN] What does an @ sign before a VARIABLE do?


> Hey all,
> 
> In the PHOBUILDER tutorial on sessions the sample code has a @ sign before 
> some of the variable names.. like:
> if (@$userid && @$password) {
>    $res = @mysql_query("SELECT userid FROM users WHERE userid='$userid' AND 
> password='$password'");
>    if(@mysql_num_rows($res) != 0) {
>      $verified_user = $userid;
>      session_register("verified_user");
>    }
> }
> I've never seen that before and am curious what it does.  I've seen it 
> before function calls, but never before variables.
> 
> Thanks!
> -Mike
> 
> 
>             -=- Mike Flynn - Burlington, VT -=-
> [EMAIL PROTECTED]  http://www.mikeflynn.net/  * Give blood *
> 
> 
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