Re: Re: Difference between $_POST[foo] and $_POST['foo']?
| From: | Tom Woody | Date: | Tue, 17 Jun 2003 14:37:12 +0000 |
| Subject: | Re: Re: Difference between $_POST[foo] and $_POST['foo']? | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-151837@lists.php.net to get a copy of this message | ||
On Tue, 2003-06-17 at 09:09, nabil wrote:
> A side question along with this ,,, how can I include $_POST['foo'] in the
> :
> $sql ="select * from db where apple = '$_POST['foo']' ";
>
> without getting an error ??
> should I append it as $var= $_POST['foo']; before???
>
The rule of thumb I follow with these and other Associative Arrays is:
when setting the variable its $_POST['foo']
when accessing the variable its $_POST[foo]
so it your example it would be:
$sql = "select * from db where apple = '$_POST[foo]'";
--
Tom Woody
In a world without boundaries why
do we need Gates and Windows?