3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 'a'; $a .= 'b' . (true) ? 'c' : '' . 'd'; echo $a;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
ac