3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var = '3.1415962654'; echo sprintf( '%3.8f: ', $var ); ?>
Output for 4.3.7 - 5.6.30, hhvm-3.10.1 - 3.11.1, hhvm-3.13.2 - 3.17.3, 7.0.0 - 7.1.7
3.14159627:
Output for hhvm-3.12.14

Process exited with code 137.
Output for 4.3.0 - 4.3.6
3.14159627: