3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo base64_encode("550e8400-e29b-41d4-a716-446655440000");
based on aILSD
Output for 4.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
NTUwZTg0MDAtZTI5Yi00MWQ0LWE3MTYtNDQ2NjU1NDQwMDAw