3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function return_me_an_array() { return array('my_value'); } $var = current(return_me_an_array()); echo $var;
Output for 4.3.0 - 5.0.4, 5.1.0 - 7.1.0
my_value
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/dcAnX on line 7
Process exited with code 255.