On Wed, Apr 20, 2011 at 11:06:47AM -0500, Brian Moon wrote:
> >It might be nice to extend it such that if the 1st argument is a list then 
> >the
> >first in the list which is set is returned, eg:
> >
> >     $var = var_set(($_GET['var'], $_POST['var']), 'default');
> 
> If that is the usage, I would suggest coalesce() to be consistent with 
> the same concept in SQL. And you would not need a list as the first 
> argument. Just pass multiple arguments and return the first set value.
> 
> $var = var_set($_GET['var'], $_POST['var'], 'default');

Even better.

> http://en.wikipedia.org/wiki/Null_%28SQL%29#COALESCE

-- 
Alain Williams
Linux/GNU Consultant - Mail systems, Web sites, Networking, Programmer, IT 
Lecturer.
+44 (0) 787 668 0256  http://www.phcomp.co.uk/
Parliament Hill Computers Ltd. Registration Information: 
http://www.phcomp.co.uk/contact.php
#include <std_disclaimer.h>

-- 
PHP Internals - PHP Runtime Development Mailing List
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to