3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "$c$d$e";
based on CCFVa
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: c in /in/DOe5F on line 3 Notice: Undefined variable: d in /in/DOe5F on line 3 Notice: Undefined variable: e in /in/DOe5F on line 3
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: c in /in/DOe5F on line 3 Notice: Undefined variable: d in /in/DOe5F on line 3 Notice: Undefined variable: e in /in/DOe5F on line 3