Re: PHP still can't compare...
| From: | derick@php.net | Date: | Tue, 04 Dec 2001 22:08:15 +0000 |
| Subject: | Re: PHP still can't compare... | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-72519@lists.php.net to get a copy of this message | ||
Hello,
this has to do with operator precendence. Please ask for this kind of
support questions on the php-general@lists.php.net mailinglist.
Derick
On Tue, 4 Dec 2001, Matthew Hagerty wrote:
> Greetings,
>
> Another problem with PHP trying to make a simple comparison and failing...
>
> This works:
>
> $iQty = -1;
> if ( isset($g_aForm["qty_$iKey"]) AND is_numeric($g_aForm["qty_$iKey"]) )
> $iQty = $g_aForm["qty_$iKey"];
>
> But this does not:
>
> $iQty = ( isset($g_aForm["qty_$iKey"]) AND
> is_numeric($g_aForm["qty_$iKey"]) ?
> $g_aForm["qty_$iKey"] : -1);
>
> Explain...
>
> Thanks,
> Matthew
>
>
>
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