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  1. <?php
  2.  
  3. class Kamus {
  4.     private $data = [];
  5.  
  6.     public function tambah($kata, $sinonimArray) {
  7.         if (!isset($this->data[$kata])) {
  8.             $this->data[$kata] = [];
  9.         }
  10.  
  11.         foreach ($sinonimArray as $sinonim) {
  12.             if (!in_array($sinonim, $this->data[$kata])) {
  13.                 $this->data[$kata][] = $sinonim;
  14.             }
  15.  
  16.             if (!isset($this->data[$sinonim])) {
  17.                 $this->data[$sinonim] = [];
  18.             }
  19.  
  20.             if (!in_array($kata, $this->data[$sinonim])) {
  21.                 $this->data[$sinonim][] = $kata;
  22.             }
  23.         }
  24.     }
  25.  
  26.     public function ambilSinonim($kata) {
  27.         if (!isset($this->data[$kata])) {
  28.             return null;
  29.         }
  30.  
  31.         return $this->data[$kata];
  32.     }
  33. }
  34.  
  35. // Contoh Pengujian
  36. $kamus = new Kamus();
  37. $kamus->tambah('big', ['large', 'great']);
  38. $kamus->tambah('big', ['huge', 'fat']);
  39. $kamus->tambah('huge', ['enormous', 'gigantic']);
  40.  
  41. print_r($kamus->ambilSinonim('big'));       // ['large', 'great', 'huge', 'fat']
  42. print_r($kamus->ambilSinonim('huge'));      // ['big', 'enormous', 'gigantic']
  43. print_r($kamus->ambilSinonim('gigantic'));  // ['huge']
  44. var_dump($kamus->ambilSinonim('colossal')); // null
  45.  
Success #stdin #stdout 0.03s 25564KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [0] => large
    [1] => great
    [2] => huge
    [3] => fat
)
Array
(
    [0] => big
    [1] => enormous
    [2] => gigantic
)
Array
(
    [0] => huge
)
NULL
https://ideone.com/0xnW5H
language:
PHP (php 7.3.5)
created:
8 days ago
visibility:
public

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