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  1. <?php
  2.  
  3. error_reporting(-1);
  4.  
  5. $total = 7;
  6.  
  7. $syllable = 4;
  8.  
  9. $numberOfWinners = $syllable-1;
  10.  
  11. $totalArray = [];
  12.  
  13. for ($i=1, $a=1; $i<=$total; $i++, $a++) {
  14. 	$totalArray [$a] = $i;
  15. }
  16.  
  17. function check ($totalArray, $i, $syllable) {
  18. for($i, $a=1; $a<=$syllable; $i++, $a++) {
  19. 	$end = $totalArray[array_key_last($totalArray)];
  20.  
  21. 	if (array_key_exists($i, $totalArray)&&$i!=$end) {
  22. 		$start = $totalArray[$i];
  23.  
  24. 	} else if (array_key_exists($i, $totalArray)&&$i==$end) {
  25.  
  26. 		$start = $totalArray[$i];
  27. 		$i = 0;
  28.  
  29. 	} else {
  30.  
  31. 		$a--;
  32. 		continue;
  33. 	}
  34. }
  35.  
  36. unset($totalArray[$start]);
  37.  
  38. if (array_key_exists($i, $totalArray)==false) {
  39. 	while ($i!=array_key_exists($i, $totalArray)) {
  40. 		$i++;
  41.  
  42. 	}
  43. }
  44. return [
  45. 	'0' => $totalArray,
  46. 	'1' => $totalArray[$i]
  47. 	];
  48.  
  49. }
  50. $i = 1;
  51. for ($a=1; count($totalArray)!=$numberOfWinners; $a++) {
  52. 	$a = check ($totalArray, $i, $syllable);
  53. 	$totalArray = $a[0];
  54. 	$i = $a[1];
  55. }
  56.  
  57. echo "Победители: ";
  58. $result = implode(', ', $totalArray);
  59. echo $result;
Success #stdin #stdout 0.03s 25992KB
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Standard input is empty
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Победители: 2, 3, 7
https://ideone.com/ZJTPRh
language:
PHP (php 7.3.5)
created:
2 years ago
visibility:
secret

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