3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 3456.7785; echo number_format($a, ",", ".");
Output for 7.0.0 - 7.2.0
Warning: number_format() expects parameter 2 to be integer, string given in /in/Rnmkr on line 5
Output for 5.3.20 - 5.6.28
Warning: number_format() expects parameter 2 to be long, string given in /in/Rnmkr on line 5