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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Wagon {} class Train { public function __construct(array $wagons) { $this->wagons = (function (Wagon ...$wagons) { return $wagons; })(...$wagons); } } var_dump(new Train([new Wagon, new Wagon, new Wagon]));
Output for 7.0.0 - 7.3.0alpha1
object(Train)#1 (1) { ["wagons"]=> array(3) { [0]=> object(Wagon)#2 (0) { } [1]=> object(Wagon)#3 (0) { } [2]=> object(Wagon)#4 (0) { } } }
Output for hhvm-3.13.2 - 3.17.3
Fatal error: Uncaught Error: Parameter $wagons is variadic and has a type constraint (Wagon); variadic params with type constraints are not supported in non-Hack files in /in/GDahs:9 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.11.1 - 3.12.14
Fatal error: Uncaught Error: Parameter $wagons is variadic and has a type constraint (Wagon); variadic params with type constraints are not supported in /in/GDahs:9 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.1
Fatal error: Parameter $wagons is variadic and has a type constraint (Wagon); variadic params with type constraints are not supported in /in/GDahs on line 9
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected '(' in /in/GDahs on line 11
Process exited with code 255.
Output for 5.4.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/GDahs on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/GDahs on line 9
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/GDahs on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/GDahs on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/GDahs on line 7
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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/GDahs on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/GDahs on line 7
Process exited with code 255.