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  1. <?php
  2.  
  3. class Question
  4. {
  5.     public $text;           // текст вопроса
  6.     public $points = 5;     // число баллов, по умолчанию 5
  7.     public $answers;        // варианты ответов
  8.     public $correctAnswer;  // правильный ответ
  9. }
  10.  
  11. $a = new Question;
  12. $a->text = '1';
  13. $b = $a; // !!! важное место
  14. $b->text = '2';
  15. var_dump($a->text);
Success #stdin #stdout 0.01s 82880KB
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stdin
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Standard input is empty
stdout
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string(1) "2"
https://ideone.com/RuLe26
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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