3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo number_format( 4.3, 1.0 );
based on YJQp0
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
4.3