3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo preg_replace('@(bcsqrt|bcpow|round|ceil|floor)\K|[^0-9.()+-/*%^:]@', '', 'round_l(12)');
Output for 4.4.9, 5.2.4 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
round(12)
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.4.8, 5.0.0 - 5.2.3
(12)