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  1. <?php
  2. function compute($n, $a, $d) {
  3. $nth = $a + ($n - 1) * $d;
  4. return $nth;
  5. }
  6. $total = 0;
  7. for($i = 1; $i <= 20; $i++) {
  8. $total += compute($i, 3, 2);
  9. }
  10. echo $total + compute(50, 3, 2);
  11. ?>
Success #stdin #stdout 0.01s 20568KB
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https://ideone.com/gmvUWz
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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