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  1. <?php
  2.  
  3. // your code goes here
  4.  
  5. $a = 'Dinamo';
  6. $b = 'Barcelona';
  7.  
  8. echo $a . $b;
  9.  
  10. $a ^= $b ^= $a ^= $b;
  11. echo '<br>';
  12. echo $a . $b;
  13.  
Success #stdin #stdout 0.04s 25856KB
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DinamoBarcelona<br>BarcelDinamo
https://ideone.com/On0qVx
language:
PHP (php 7.3.5)
created:
7 days ago
visibility:
public

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