Retrieving variable name?

[Jeffrey Sambells <jeff@xxxxxxxxxxxx>]

is it possible to retrieve the name of a variable passed into a 
function from within the function?

<?
function example($input) {
	//for example here can I determine that $input came from $a in the 
previous scope?
}

example($a);

?>


Jeffrey Sambells
Director of Research and Development
We-Create Inc.
519.897.2552 cell
519.745.7374 office
888.615.7374 toll free
http://www.wecreate.com

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