Re: php 4.0.2 and args in a function
| From: | scottrus at ipass dot net | Date: | Fri, 01 Sep 2000 10:18:37 +0000 |
| Subject: | Re: php 4.0.2 and args in a function | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-14860@lists.php.net to get a copy of this message | ||
James -
Thanks for the reply. Yup, I've gone through most of my functions and
started to assign default values, most likely a better way to code
anyway. But I also had to change the code in the function. Previously I
was using isset() to see if an argument was passed to the
function. Setting the var to "" doesn't allow me to do this any more. Is
isempty() the solution?
-- Scott
On Fri, Sep 01, 2000 at 07:56:44PM +0100, James Moore wrote:
>
> this is the way it should be done:
>
> 00 <?
> 01 function smoosh($var1, $var2 = "") { /*Give $var2 a defauilt value
> making it optional */
> 02 return $var1 . $var2;
> 03 }
> 04 ?>
> 05 <HTML>
> 06 <BODY>
> 07 <?
> 09 $onevar = smoosh("string1a","string2a");
> 10 print("<P>".$onevar);
> 11 $twovar = smoosh("string1b");
> 12 print("<P>".$twovar);
> 13 ?>
> 14 </BODY>
> 15 </HTML>
>
>
> James