Try this (I only tested it shortly if it works with scalars, but it should also with arrays): #swap $a, $b list($a, $b) = array($b, $a);
Stefan Rusterholz, [EMAIL PROTECTED] ---------------------------------- interaktion gmbh Stefan Rusterholz Zürichbergstrasse 17 8032 Zürich ---------------------------------- T. +41 1 253 19 55 F. +41 1 253 19 56 W3 www.interaktion.ch ---------------------------------- ----- Original Message ----- From: "Bharath Bhushan Lohray" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Sunday, December 09, 2001 1:24 PM Subject: [PHP] Variable Swap? > Is there a way of swapping the values of two variables without involving a > third variable. > > something similar to the SWAP(A$,B$) of BASIC > > I have a big variable(array) and I want to keep my script's memory > requirements as low as possible. > > -Bharath Bhushan Lohray > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > To contact the list administrators, e-mail: [EMAIL PROTECTED] > > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]