Just PHP FUN 137.

just_php_fun_137.md

Just PHP FUN 137.

• https://www.codewars.com/kata/514b92a657cdc65150000006 Multiples of 3 or 5.

Started at 23:53 24.10.2020 Saturday Oct.
Finished at 00:05 25.10.2020 Sunday Oct. (0hrs 12minutes)

mul_5_or_3.php

<?php
# https://www.codewars.com/kata/514b92a657cdc65150000006 Multiples of 3 or 5.
function solution($n){
    $sum = 0;
    for($i = 3; $i < $n; $i += 3) if(0 != $i%5) $sum += $i;
    for($i = 5; $i < $n; $i +=5) if(0 != $i%3) $sum += $i;
    for($i = 15; $i < $n; $i += 15) $sum += $i;
    return $sum;
}