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  1. <?php
  2.  
  3. $var = 'tennis';
  4.  
  5. $var.=' is cool.';
  6.  
  7. echo $var;
  8. ?>
Success #stdin #stdout 0.02s 13112KB
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tennis is cool.
https://ideone.com/P27yK
language:
PHP (php 7.3.5)
created:
14 years ago
visibility:
public

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