> On Dec 3, 2025, at 12:03 AM, Larry Garfield <[email protected]> wrote:
>
> $filtered = array_filter($arr, is Point(x: <10));
Btw, it looks incorrect and short closure is preferable here
array_filter($arr, fn($x) => $x is Point())
Or if it works with DFA
array_filter($arr, ? is Point())
If your example illustrated a pattern as an argument I think it’s not valid
case, because a pattern is something after “is”? The point, enumerated types or
values. And “is” here is an action/function/intention to match left and right
operands.
But kotlin style is perfectly matched here
array_filter($arr, { $it is Point() })
--
Best regards,
Dmitrii Derepko.
@xepozz
