1. <?php
  3. /**
  4. * Aggregates values from multiple API payloads.
  5. *
  6. * This function takes an array of API payload data and returns a
  7. * combined result. Assumes all payloads have the same structure.
  8. * Adapt the 'extractValue' function to match your specific payload structure.
  9. *
  10. * @param array $payloads An array of API payload arrays.
  11. * @return array An array containing the aggregated values. Returns an empty array if input is invalid.
  12. */
  13. function aggregateApiPayloads(array $payloads): array
  14. {
  15. if (empty($payloads)) {
  16. return []; // Handle empty input array
  17. }
  19. $aggregatedData = [];
  21. foreach ($payloads as $payload) {
  22. if (!is_array($payload)) {
  23. continue; // Skip invalid payload
  24. }
  25. $aggregatedData = array_merge($aggregatedData, extractValue($payload));
  26. }
  28. return $aggregatedData;
  29. }
  32. /**
  33. * Extracts a specific value from a single API payload.
  34. * Adapt this function to match the structure of your payloads.
  35. *
  36. * @param array $payload A single API payload array.
  37. * @return array An array containing the extracted value. Returns an empty array if the value is not found.
  38. */
  39. function extractValue(array $payload): array
  40. {
  41. $extracted = [];
  42. if (isset($payload['value1'])) {
  43. $extracted['value1'] = $payload['value1'];
  44. }
  45. if (isset($payload['value2'])) {
  46. $extracted['value2'] = $payload['value2'];
  47. }
  48. if (isset($payload['value3'])) {
  49. $extracted['value3'] = $payload['value3'];
  50. }
  51. return $extracted;
  52. }
  56. // Example Usage (for testing)
  57. $payload1 = ['value1' => 10, 'value2' => 20, 'value3' => 30];
  58. $payload2 = ['value1' => 40, 'value2' => 50, 'value3' => 60];
  59. $payload3 = ['value1' => 70, 'value2' => 80, 'value3' => 90];
  61. $allPayloads = [$payload1, $payload2, $payload3];
  63. $aggregatedResult = aggregateApiPayloads($allPayloads);
  65. print_r($aggregatedResult);
  67. ?>

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