Re: [POC - Patch] Scalar Type Hinting - A-La zend_parse_parameters

From: Date: Mon, 12 Mar 2012 14:12:50 +0000
Subject: Re: [POC - Patch] Scalar Type Hinting - A-La zend_parse_parameters
References: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18  Groups: php.internals 
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Lazare,

> The patch of Anthony, clearly states that this is accepted:
>
> function foo ( int $bar = null ) { }
>
> And this is what I called an int|null.

Yup, it does.  Because that's the current behavior with array and
object casting.  If you default it to null in the declaration, null is
a valid value.  If you don't, it's not...

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