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  1. <?php
  2. define('foo', 'lol');
  3. $world["foo"] = "Foo World!";
  4. echo "Hello, $world[foo].\n";
Success #stdin #stdout 0.01s 82880KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello, Foo World!.
https://ideone.com/MEhhhv
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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