Re: [RFC] Nullable Casting
| From: | Benjamin Morel | Date: | Wed, 10 Apr 2019 12:03:27 +0000 |
| Subject: | Re: [RFC] Nullable Casting | ||
| References: | 1 2 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-105203@lists.php.net to get a copy of this message | ||
>
> I'm a bit concerned that there are two possible semantics for what (?int)
> does:
There is only one, if we align the semantics of explicit and implicit
casting: you wouldn't expect this:
function test(?int $bar) { var_export($bar); }
test("abc");
...to output 'null'?
--
Ben