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  1. <?php
  2.  
  3. class Kamus {
  4.     private $data = [];
  5.  
  6.     public function tambah(string $kata, array $sinonim): void {
  7.         if (!isset($this->data[$kata])) {
  8.             $this->data[$kata] = [];
  9.         }
  10.         $this->data[$kata] = array_unique(array_merge($this->data[$kata], $sinonim));
  11.     }
  12.  
  13.     public function ambilSinonim(string $kata): ?array {
  14.         if (isset($this->data[$kata])) {
  15.             return $this->data[$kata];
  16.         }
  17.  
  18.         foreach ($this->data as $k => $daftarSinonim) {
  19.             if (in_array($kata, $daftarSinonim)) {
  20.                 return array_merge([$k], $this->data[$k]);
  21.             }
  22.         }
  23.  
  24.         return null;
  25.     }
  26. }
  27.  
  28. // Pengujian
  29. $kamus = new Kamus();
  30. $kamus->tambah('big', ['large', 'great']);
  31. $kamus->tambah('big', ['huge', 'fat']);
  32. $kamus->tambah('huge', ['enormous', 'gigantic']);
  33.  
  34. print_r($kamus->ambilSinonim('big'));       // ['large', 'great', 'huge', 'fat']
  35. print_r($kamus->ambilSinonim('huge'));      // ['big', 'large', 'great', 'huge', 'fat']
  36. print_r($kamus->ambilSinonim('gigantic'));  // ['huge', 'enormous', 'gigantic']
  37. print_r($kamus->ambilSinonim('colossal'));  // null
  38.  
  39. ?>
Success #stdin #stdout 0.03s 25592KB
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Array
(
    [0] => large
    [1] => great
    [2] => huge
    [3] => fat
)
Array
(
    [0] => enormous
    [1] => gigantic
)
Array
(
    [0] => huge
    [1] => enormous
    [2] => gigantic
)
https://ideone.com/YdB2ep
language:
PHP (php 7.3.5)
created:
17 days ago
visibility:
public

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