fork(1) download 
  1. <?php
  2. define('if','foo');
  3.  
  4. echo constant('if') . PHP_EOL;
  5.  
Success #stdin #stdout 0.02s 82880KB
comments (?)
stdin 
Standard input is empty
stdout 
foo
https://ideone.com/Pjaa0H
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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