3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo bcadd("1", "2");
Output for 4.3.0 - 5.3.27, 7.2.11 - 7.3.0rc4
3
Output for 5.4.0 - 5.5.3
Fatal error: Call to undefined function bcadd() in /in/sWaOr on line 3
Process exited with code 255.