RE: [PHP] getting values from objects
| From: | Ford, Mike [LSS] | Date: | Wed, 02 Apr 2003 13:05:01 +0000 |
| Subject: | RE: [PHP] getting values from objects | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-141978@lists.php.net to get a copy of this message | ||
> -----Original Message-----
> From: Charles Kline [mailto:ckline@rightcode.net]
> Sent: 01 April 2003 21:21
> To: Dan Joseph
> Cc: php-general@lists.php.net
> Subject: Re: [PHP] getting values from objects
>
>
> My objective was to try and NOT use a temporary variable.
>
> for example I can do this:
>
> foreach ($res_pform->getSubmitValue("investigator5") AS $k=>$v){
> echo $k . "<br>";
> }
>
> I was just wondering in other circumstances, how I can maybe just get
> to the value of one of the keys without setting it first to a
> variable
Sorry, but you can't -- the intermediate variable is the only way (because you can only apply
[] to variables!).
Cheers!
Mike
---------------------------------------------------------------------
Mike Ford, Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services,
JG125, James Graham Building, Leeds Metropolitan University,
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Email: m.ford@lmu.ac.uk
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