3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo fmod( 34, 4294967296.999999999999999999999999999999999999999999999999999999999999999999999999999999999); echo bcmod('34','4294967296.999999999999999999999999999999999999999999999999999999999999999999999999999999999');
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
3434
Output for hhvm-3.10.0 - 3.12.0
3434.000000000000000000000000000000000000000000000000000000000000000000000000000000000