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php-general | 2001122

Re: [PHP] passing by reference From: Andi Gutmans (andi <email protected>)
Date: 12/27/01

On Thu, 27 Dec 2001, Kancha . wrote:

> I coulnd't figure out the difference between the two:
>
> function &foo(){
> $x = "hello";
> return $x;
> }
>
> and
>
> function foo(){
> $x = "hello";
> return &$x;
> }

return &$x will give you a parser error.

Andi 

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