3v4l.org

run code in 500+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2016-08-16T19:09:25Z

<?php

function primeSum($n, $k) {
    $primeNumbers = [];
    
    for ($i = 2; $i <= $n; $i++) {
        $found = true;
        for ($j = 2; $j < $i; $j++) {
            if ($i % $j === 0) {
                $found = false;
                break;
            }
        }
        
        if ($found) {
            $primeNumbers[$i] = 1;
        }
    }
    
    var_dump($primeNumbers);
    
}

primeSum(20, 10);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

44.86 ms | 1984 KiB | 5 Q