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  1. <?php
  2. $kataPertama = trim(fgets(STDIN));
  3. $kataKedua = trim(fgets(STDIN));
  4.  
  5. function punyaHuruf($kataPertama, $kataKedua) {
  6.     $kataPertama = strtolower($kataPertama);
  7.     $kataKedua = strtolower($kataKedua);
  8.  
  9.     for ($i = 0; $i < strlen($kataPertama); $i++) {
  10.         $huruf = $kataPertama[$i];
  11.         if (strpos($kataKedua, $huruf) === false) {
  12.             return false;
  13.         }
  14.     }
  15.  
  16.     return true;
  17. }
  18.  
  19. echo punyaHuruf($kataPertama, $kataKedua);
  20. ?>
  21.  
Success #stdin #stdout 0.03s 25600KB
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stdin 
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ANTARCTICA
stdout 
1
https://ideone.com/kOmGBe
language:
PHP (php 7.3.5)
created:
7 days ago
visibility:
public

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