3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $p = '19,99'; echo number_format($p, 2, ',', ' ');
Output for 5.5.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: A non well formed numeric value encountered in /in/LBkpL on line 6 19,00
Output for 4.3.0 - 5.4.45, hhvm-3.10.0 - 3.12.0
19,00