jlb071, that test expects false in every language, the next one expects true. In my previous post I was talking about jenThepilot test, not the OP. PHP tests aren't broken.

I agree the test data for PHP appears broken, in the given example above there is no element in array1 that when squared equals 36100 -- which is an element of array2.

It looks like that's optional, afaik.

Your points are not included in the array of your class's points. For calculating the average point you may add your point to the given array!

why?

Rofl this is the wrong solution :D

Dunno, submission tests time out on php.

jenThepilot: and why would that be false? That test is ok.

yes, I also think that is broken for PHP. It's expecting true in this case.
$a1 = [10000000,100000000];
$a2 = [100000000000000,10000000000000000];
$this->revTest(comp($a1, $a2), true);

@iamlimohd mark your post as having spoiler content when posting code like that. Your function returns false in a case it shouldn't, it's an edge case, and even when it says in the description, the result is self-evident you have to think a little about it. Also your code doesn't handle the same multplicity clause.

Error you're getting is because of input not being an array. Your function should handle that as mentioned in Remarks. You can use console.log to see what input looks like.

Your code is a bit flawed. You can print the inputs to see which case fails. And next time please mark post as having spoiler content if you post code snippets.