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  1. <?php
  2.   hello(); // OK
  3.  
  4.   function hello()
  5.   {
  6.     echo "Hello World!\n";
  7.   }
  8. ?>
Success #stdin #stdout 0.02s 24044KB
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Standard input is empty
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Hello World!
https://ideone.com/edkk4S
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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