Re: [PHP-LANG] Variable Swap

Andrei Zmievski wrote:

> On Mon, 10 Dec 2001, Bharath Bhushan Lohray wrote:
> 
>>Is there a way of swapping the values of two variables without involving a
>>third variable.
>>
>>something similar to the SWAP(A$,B$) of BASIC
>>
>>I have a big variable(array) and I want to keep my script's memory
>>requirements as low as possible.
>>
> 
> list($b, $a) = array($a, $b);
> 
> -Andrei
> * Reality isn't all it's cracked up to be. *
> 

This is nice code.
I didn't think of that :)

Question is which is faster & memory efficient,
but there wouldn't be much difference though.

-- 
Yasuo Ohgaki