Count combinations returns NAN

[dmitry-zaporozhan]

Consider using bcmath in factorial calculations.
This code results in NAN

$p = new Combinations(range(1, 200), 2);
var_dump($p->count());

While this code results in 19900

$p = new Combinations(range(1, 200), 2);
var_dump(count($p->toArray()));

[drupol]

thanks, will check this out asap.

[drupol]

This is indeed a confirmed bug.

I'm still wondering if I should use count($p->toArray()) to get the count or rely on a mathematical formula.
The issue while using the first proposition is that it needs to compute the whole solutions array.
The issue using the last proposition is that it might generate huge numbers and then they gets simplified (root of the issue you reported).

I'm still wondering what to do.

[drupol]

Fixed, tagged a new version 1.3.3 ready for use.

Thanks for the bug report!