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run code in 150+ php & hhvm versions
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<?hh // strict class Foo { public function __construct() { $args = func_get_args(); foreach ($args as $i => $j) { $this->$i = $j; } } } $foo = new Foo(["a" => "b"]); var_dump($foo);
based on bJ6Yo
Output for hhvm-3.10.0 - 3.12.0
object(Foo)#1 (1) { ["0"]=> array(1) { ["a"]=> string(1) "b" } }
Output for 5.4.34
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/r8fIr on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.32
<?hh // strict class Foo { public function __construct() { $args = func_get_args(); foreach ($args as $i => $j) { $this->$i = $j; } } } $foo = new Foo(["a" => "b"]); var_dump($foo);