3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo floor(1.656,2);
based on CCEua
Output for 5.3.0 - 7.2.0
Warning: floor() expects exactly 1 parameter, 2 given in /in/Gf7MG on line 2
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for floor() in /in/Gf7MG on line 2