3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(-1); function return_me_an_array() { return array('my_value'); } $var = current(NULL); echo $var;
Output for 5.3.0 - 7.1.0
Warning: current() expects parameter 1 to be array, null given in /in/BGjsv on line 9
Output for 4.4.1, 5.1.0 - 5.2.17
Warning: current(): Passed variable is not an array or object in /in/BGjsv on line 9
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/BGjsv on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Only variables can be passed by reference in /in/BGjsv on line 9