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  1. <?php
  2.  
  3. error_reporting(-1);
  4.  
  5. $total = 30;
  6. $skip = 5;
  7.  
  8. $order = range(1, $total);
  9.  
  10. while (count($order)>=$skip) {
  11. 	for ($i=1; $i<=$total; $i++) {
  12. 		if ($i % $skip == 0) {
  13. 			unset($order[$i-1]);
  14. 		}
  15. 	}
  16. 	$order = array_merge($order);
  17. }
  18. print_r($order);
Success #stdin #stdout 0.02s 24448KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
)
https://ideone.com/jAXlzB
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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