Re: learning php - problem already
| From: | Curt Zirzow | Date: | Tue, 29 Jul 2003 20:58:52 +0000 |
| Subject: | Re: learning php - problem already | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-157432@lists.php.net to get a copy of this message | ||
* Thus wrote karin@justinfo.info (karin@justinfo.info):
>
> Hello everyone,
> Am new to php and have run into a problem while reading my book... can anybody tell me what
> does this mean:
>
> foreach($invoice as $number => $pppno)
this rather straight forward:
foreach([array] as [key] => [val] )
>
> and also this:
>
> while(list($k,$v,) = each($a))
This one is a little more involved but it really does the same
thing as the foreach loop (above) but is backward compatible to php 3.0.
>
> I do understand for loops and while loops but this is a bit confusing...do you haev any links I
> can read up on these?
The php manual is an excellent resource for learning the
information
http://www.php.net/
And a little trick for those who don't like clicking around alot
and know the function name your looking for:
If you type 'php.net/foreach' in your browser, the php site will
direct you to the proper page. If you typed it wrong or no
statement/function is found it sends you to a google search with
that term, yeilding excelent results (usually is a lucky match that
you wanted).
Curt
--
"I used to think I was indecisive, but now I'm not so sure."