3v4l.org

run code in 300+ PHP versions simultaneously
<?php $limit = 20; $num_links = ceil(300000/$limit); $soma = 0; for ($i=2; $i <= $num_links;$i++) { $soma += $limit; $off[$i] = $soma; } echo $soma;

preferences:
36.31 ms | 402 KiB | 5 Q