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  1. <?php
  2.  
  3. $x = 0;
  4. $y =& $x;
  5. $x++;
  6. echo $y;
Success #stdin #stdout 0.02s 24400KB
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https://ideone.com/BUm8HJ
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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