[SOLVED] calculating array

[Alex]

Then just round the return using round()?

 

function getAverage($arr)
{
asort($arr); array_shift($arr); array_shift($arr);
return round(array_sum($arr) / count($arr));
}

[kaveman50]

Sorry I meant dropping the 2 lowest scores.

[Alex]

I feel like we're going in circles. The function already removes the two lowest elements. That's the point of 'array_shift($arr); array_shift($arr);'. The array is already sorted from lowest to highest and array_shirt() removes the first element. Alternatively you could use do array_splice($arr, 0, 2);

[kaveman50]

Thanks! The splice worked.  I'm not sure why the shift wasn't working. Anyways, no more questions on this program again I promise.