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<?php class Foo { public function getBaz($obj) { var_dump($obj->baz); } public function getVars($obj) { var_dump(get_object_vars($obj)); } } $obj = (object) array( "\0*\0bar" => 1, "\0Foo\0baz" => 2, ); // trying `get_object_vars` from global scope var_dump(get_object_vars($obj)); // trying from Foo instance (new Foo())->getVars($obj); // trying from a Foo instance (new Foo())->getBaz($obj); // trying from a closure bound to `stdClass` var_dump(Closure::bind(function ($obj) { var_dump($obj->bar, $obj->baz); }, $obj, 'stdClass')->__invoke($obj)); // trying from a closure bound to `Foo` var_dump(Closure::bind(function ($obj) { var_dump($obj->bar, $obj->baz); }, $obj, 'Foo')->__invoke($obj)); // direct access (causes fatal) var_dump($obj->{"\0*\0bar"}); var_dump($obj->{"\0Foo*\0baz"});
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["*bar"]=> int(1) ["Foobaz"]=> int(2) } array(2) { ["*bar"]=> int(1) ["Foobaz"]=> int(2) } Warning: Undefined property: stdClass::$baz in /in/GvIYT on line 7 NULL Warning: Cannot bind closure to scope of internal class stdClass in /in/GvIYT on line 31 Fatal error: Uncaught Error: Call to a member function __invoke() on null in /in/GvIYT:31 Stack trace: #0 {main} thrown in /in/GvIYT on line 31
Process exited with code 255.

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