3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo current(array(1, 2));
based on UfJ6j
Output for 4.4.1, 5.1.0 - 7.2.0
1
Output for 4.3.2 - 4.4.0, 4.4.2 - 5.0.5
Fatal error: Only variables can be passed by reference in /in/OcS9s on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Only variables can be passed by reference in /in/OcS9s on line 3