3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $val = 389/6; var_dump(round($val, 2, PHP_ROUND_HALF_EVEN));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
float(64.83)
Output for 4.3.0 - 5.2.17
Notice: Use of undefined constant PHP_ROUND_HALF_EVEN - assumed 'PHP_ROUND_HALF_EVEN' in /in/igCl0 on line 4 Warning: Wrong parameter count for round() in /in/igCl0 on line 4 NULL