3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php (function($param1){ return function(...$param2) use ($param1){ print_r($param2); }; })("hello")(["world"]);
based on AIjop
Output for 7.0.0 - 7.2.0
Array ( [0] => Array ( [0] => world ) )
Output for 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/YLnp2 on line 7
Process exited with code 255.
Output for 5.4.10 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/YLnp2 on line 4
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/YLnp2 on line 4
Process exited with code 255.