3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo number_format ( 12345678 , 2 , null , null);
Output for 4.3.10 - 4.4.9, 5.0.3 - 7.1.7
12,345,678.00
Output for 4.3.7 - 4.3.9, 5.0.0 - 5.0.2
1234567800
Output for 4.3.0 - 4.3.6
12345678.00