Re: if ($blah) clauses
| From: | Reuben D Budiardja | Date: | Sat, 08 Jul 2000 22:36:19 +0000 |
| Subject: | Re: if ($blah) clauses | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-5570@lists.php.net to get a copy of this message | ||
if(!isset($blah))
{
do something;
}
Reuben Donald Budiardja
reubendb@goshen.edu
Homepage: http://www.goshen.edu/~reubendb
On Sat, 8 Jul 2000, Emile Axelrad wrote:
> Bonjourno!
>
> A question - easiest one you'll have seen all day!
>
> if ($blah) {
> do something;
> }
>
>
> Thats fine. If $blah doesn't have a null value, it executes. But how do I
> say, if $blah DOESN'T have a value, then execute?
>
> i.e. something like
>
> if (!=$blah) {
> do something;
> }
>
>
> . I am not interested in if ($blah == '') or something like that - I'd like
> a 'neat' way of doing it! :o)
>
> Cheers,
> Emile
>
>
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