<?php
$newArray = array (
0 => 0.393,
1 => 0.769,
2 => 0.189,
3 => 0,
4 => 0,
5 => 0.349,
6 => 0.686,
7 => 0.168,
8 => 0,
9 => 0,
10 => 0.272,
11 => 0.534,
12 => 0.131,
13 => 1,
14 => 0
);
$newArray = array_filter($newArray, function ($k) { return $k % 5 < 3; }, ARRAY_FILTER_USE_KEY );
print_r($newArray);
$newArray = array_values($newArray);
print_r($newArray);
preferences:
24.25 ms | 406 KiB | 5 Q