On Fri, 2008-10-24 at 13:15 +0400, Alexey Zakhlestin wrote:
> On Fri, Oct 24, 2008 at 1:05 PM, Ionut Gabriel Stan
> <[EMAIL PROTECTED]> wrote:
> > But wouldn't be useful to at least accept objects implementing ArrayAccess?
>
> sounds like a good idea to me
nope that would mean that some scripts might work different between 5.2
and 5.3, now one gets an error. consider such a script:
<?php
class Foo extends ArrayAccess {
public $prop = 42;
function offsetGet($n) { ... }
....
}
$o = new foo;
array_key_Exists('prop', $o);
?>
In <= 5.2 it will return the value of $o->prop, in 5.3 it would call the
offsetGet() method.
I prefer an error, if many people want the old behavior that's fine to
me, but don't change it.
btw. this also affects quite a few other functions: next/current/key/...
at least ... and maybe more after using the "new" parameter parsing API.
johannes
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