RE: [PHP] PHP/MySQL Code
| From: | Jeff Oien | Date: | Fri, 06 Apr 2001 17:05:37 +0000 |
| Subject: | RE: [PHP] PHP/MySQL Code | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-47472@lists.php.net to get a copy of this message | ||
> "Jeff Oien" <jeff@webdesigns1.com> wrote:
> > This code won't work. I'm trying to get an error if the username
> > is entered incorrectly but it won't go through the if brackets. I even
> > tried printing out $num and it's 0. I also tried
> > if ($num = "0") {
> > if ($num = '0') {
>
> The single "=" sets the variable $num to that value. A double "==" is an
> equality comparison operator - that's what you want in this case. Also,
> since mysql_numrows() returns a number, not a string, you don't need quots
> around the 0.
>
> --
> Steve Werby
> President, Befriend Internet Services LLC
> http://www.befriend.com/
Ah, one of those repeated rookie mistakes. Thanks for helping me out.
Jeff Oien