Also -and I'm just thinking out loud here- it might be useful to implement ArrayAccess on the Point class (similarly to the GeometryCollection). We should then be able to get and set the latitude and longitude on $point just like an associative array:

$point = new Point(1, 2);
echo $point['lat']; // 1
echo $point['lng'] // 2
$point['lat'] = 3;
echo $point['lat']; // 3

Although if we implement ArrayAccess, then we should throw an exception when:

• adding a 3rd value to the $point (ex: $point[] = <some float>)
• adding an array key different than lat or lng (ex: $point['hello'] = <some float>)

And to be complete, there's also IteratorAggregate which will allow us to loop. Not super useful, is it? I'm not sure. But if we implement it, then we should invert the order of lat and lng in Point::toArray() to match the order in the rest of the class (__toString(), toPair()).

What do you think?
I know I'm the one suggesting, but I'm also skeptical about these implementations 🤣