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  1. <?php
  2. function test(){ 
  3. echo "hello world";
  4. }
  5. echo test();
  6. ?>
Success #stdin #stdout 0.02s 25884KB
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stdin
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Standard input is empty
stdout
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hello world
https://ideone.com/PIMDZS
language:
PHP (php 7.3.5)
created:
13 days ago
visibility:
public

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