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  1. <?php
  2.  
  3. // your code goes here
  4. declare(strict_types=1);
  5.  
  6. function count1(int $i, int $n) {
  7. 	if ($i === $n) return 1;
  8. 	return count1($i + 1, $n) + ($n % $i === 0 ? 1 : 0);
  9. }
  10. var_dump(count1(1, 10));
  11.  
Success #stdin #stdout 0s 82560KB
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Standard input is empty
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int(4)
https://ideone.com/kSwpvu
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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