Re: [Fwd: [PHP-DEV] Re: [Zend Engine 2] Re: [PHP-DEV] [RESENT] [PATCH] Allow constants / expressions to be passed by reference]]
| From: | Jason T. Greene | Date: | Wed, 29 May 2002 17:23:28 +0000 |
| Subject: | Re: [Fwd: [PHP-DEV] Re: [Zend Engine 2] Re: [PHP-DEV] [RESENT] [PATCH] Allow constants / expressions to be passed by reference]] | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-84536@lists.php.net to get a copy of this message | ||
Yes and as I said in my argument, this solves some of the problems but
does not solve a non-rightmost parameter being optional.
-Jason
On Wed, 2002-05-29 at 11:43, Sebastian Bergmann wrote:
> Hamster ate my mail? Resent, just in case.
>
> Sebastian Bergmann wrote:
> > brad lafountain wrote:
> >> function foo(&$bar = null)
> >> {
> >> }
> >
> > This has already been "fixed" for the Zend Engine 2:
> >
> > * Parameters that are passed by reference to a function
> > may now have default values.
> >
> > Example:
> >
> > <?php
> > function my_function(&$var = null) {
> > if ($var === null) {
> > die('$var needs to have a value');
> > }
> > }
> > ?>
> >
> > (Source: /ZendEngine2/ZEND_CHANGES)
>
> --
> Sebastian Bergmann
> http://sebastian-bergmann.de/
> http://phpOpenTracker.de/
>
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> T ''A
>
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