Re: Newbie question about good coding practice [isset]
| From: | Curt Zirzow | Date: | Sat, 05 Jun 2004 20:13:32 +0000 |
| Subject: | Re: Newbie question about good coding practice [isset] | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-187708@lists.php.net to get a copy of this message | ||
* Thus wrote K.Bogac Bokeer (bbokeer@yahoo.com):
> When $var is 0?
>
> <?
> $var = 0;
or
$var = '';
$var = array();
$var = false;
>
> // Output: $var: $var not exists
> if ( $var )
> echo '$var: $var exists<br>';
> else
Curt
--
"I used to think I was indecisive, but now I'm not so sure."