3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = [5,6,7]; list (null,$b) = [$a]; var_dump ($a);
based on fL6hf
Output for 7.1.0 - 7.1.5
Fatal error: Assignments can only happen to writable values in /in/53rtr on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.19
Parse error: syntax error, unexpected ',', expecting '[' in /in/53rtr on line 4
Process exited with code 255.
Output for hhvm-3.12.14 - 3.17.3
Fatal error: Uncaught Error: syntax error, unexpected ',', expecting T_DOUBLE_COLON in /in/53rtr:4 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected ',', expecting '(' in /in/53rtr on line 4
Process exited with code 255.