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  1. <?php
  2.  
  3. function p(&$b){
  4.  $b = $b+1;
  5. }
  6.  
  7. $a = 10;
  8. p($a);
  9. printf("%d", $a);
  10.  
  11. ?>
Success #stdin #stdout 0.02s 13112KB
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https://ideone.com/CzR7u
language:
PHP (php 7.3.5)
created:
14 years ago
visibility:
public

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