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  1. <?php
  2. var_dump((null === false) ^ !strcmp(null, false));
  3. var_dump((1 === '1') ^ !strcmp(1, '1'));
  4. ?>
Success #stdin #stdout 0.01s 20520KB
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Standard input is empty
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int(1)
int(1)
https://ideone.com/RFNzUq
language:
PHP (php 7.3.5)
created:
13 years ago
visibility:
secret

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