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Date: Thu, 2 Jul 2009 12:56:01 +0200
Message-ID: <7f3ed2c30907020356s45fd2c56l30b77e92fec61a8c@mail.gmail.com>
To: "Ionut G. Stan" <ionut.g.stan@gmail.com>
Cc: PHP internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] RFC: Type hinting revisited for PHP 5.3
From: hannes.magnusson@gmail.com (Hannes Magnusson)

On Thu, Jul 2, 2009 at 11:24, Ionut G. Stan<ionut.g.stan@gmail.com> wrote:
> Hi,
>
> I'm a userland developer with limited C skills, and while I don't yet have
> an
> opinion on the whole type enforcing issue, aside from a fear of libraries
> abusing
> it, I'd like to propose a little change in the patch.
>
> Is it possible that instead of an E_RECOVERABLE_ERROR, an Exception to
> be thrown? I don't know whether InvalidArgumentException satisfies the
> semantics,
> but it's a step in that direction.

<?php
function throw_exception($errno, $errmsg) {
    if (strpos($errmsg, "Argument ") === 0) {
        throw new InvalidArgumentException($errmsg, $errno);
    }
    return false;
}
set_error_handler("throw_exception", E_RECOVERABLE_ERROR);

function foo(array $arr) {}
foo("string");


Here you go.

-Hannes