3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo {} function foo (Foo ...$params) { var_dump($params); } foo(new Foo, new Foo);
Output for 5.6.7 - 5.6.28, 7.0.0 - 7.1.0
array(2) { [0]=> object(Foo)#1 (0) { } [1]=> object(Foo)#2 (0) { } }
Output for hhvm-3.12.0
Fatal error: Parameter $params is variadic and has a type constraint (Foo); variadic params with type constraints are not supported in /in/Gr9Y2 on line 5
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/Gr9Y2 on line 5
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/Gr9Y2 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '.', expecting '&' or T_VARIABLE in /in/Gr9Y2 on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/Gr9Y2 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/Gr9Y2 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/Gr9Y2 on line 5
Process exited with code 255.