1. <?php
  3. /**
  4. * Removes duplicate CLI arguments based on hard-coded limits.
  5. *
  6. * @param array $argv The command-line arguments.
  7. * @param int $max_occurrences The maximum number of allowed occurrences of each argument.
  8. * @return array The processed array of arguments with duplicates removed.
  9. */
  10. function removeDuplicateArgs(array $argv, int $max_occurrences = 1): array
  11. {
  12. $counts = []; // Array to store argument counts
  13. $result = []; // Array to store the processed arguments
  15. foreach ($argv as $arg) {
  16. if (!isset($counts[$arg])) {
  17. $counts[$arg] = 0;
  18. }
  20. if ($counts[$arg] < $max_occurrences) {
  21. $result[] = $arg;
  22. $counts[$arg]++;
  23. }
  24. }
  26. return $result;
  27. }
  30. // Example Usage (for testing)
  31. if (count($argv) > 1) {
  32. $processedArgs = removeDuplicateArgs($argv, 1); // Limit to 1 occurrence
  33. print_r($processedArgs);
  34. } else {
  35. echo "No arguments provided.\n";
  36. }
  40. ?>

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