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  1. <?php
  2.  
  3. function p(&$b){
  4. return $b;
  5. }
  6.  
  7. $a = 10;
  8.  
  9. printf("%d", p($a));
  10.  
  11. ?>
Success #stdin #stdout 0.02s 13112KB
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stdin
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Standard input is empty
stdout
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10
https://ideone.com/lJnxh
language:
PHP (php 7.3.5)
created:
14 years ago
visibility:
public

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