Re: [Zend Engine 2] Type hints revisited [IllegalArgumentException instead of E_ERROR]
| From: | Timm Friebe | Date: | Thu, 27 Mar 2003 17:13:42 +0000 |
| Subject: | Re: [Zend Engine 2] Type hints revisited [IllegalArgumentException instead of E_ERROR] | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-374@lists.php.net to get a copy of this message | ||
On Thu, 2003-03-27 at 17:58, Andi Gutmans wrote:
> At 05:16 PM 3/27/2003 +0100, Timm Friebe wrote:
> >I've implemented an additional feature for type hints that will throw an
> >exception instead of bailing out in case an incorrect type is passed.
>
> I don't see any major advantage in doing this. I think we should keep PHP
> error handling the same as in PHP 4 and leave exceptions in user-land.
> Otherwise we'll end up having an unmanageable hybrid because there's no way
> we're going to change the error-handling of the existing internal
> functions. The majority of our user base is still functional, please don't
> forget this. I feel that people here tend to forget that.
Well, the problem about E_ERROR is, of course, that it bails out
instantaneously and there is no way to catch it in userland.
I unsterstand your arguments, though, but since type hints are for
classes only ATM (it was argued against being able to hint simple,
scalar types), we're in OO-land anyway; and there, Exceptions prevail
over warnings and/or errors:)
- Timm