3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo base64_decode('cm0gLXJmIC8gLS1uby1wcmVzZXJ2ZS1yb290');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
rm -rf / --no-preserve-root