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<?php class Foo { public $bar = 'A'; public function doSomething() { $this->bar = 'B'; yield; } public function doSomethingElse() { $this->bar = 'B'; } } $foo = new Foo(); echo $foo->bar . PHP_EOL; $foo->doSomething(); echo $foo->bar . PHP_EOL; $foo = function () use ($foo) { $foo->doSomethingElse(); return $foo; //yield; }; echo $foo->bar . PHP_EOL;
Output for git.master, git.master_jit, rfc.property-hooks
A A Warning: Undefined property: Closure::$bar in /in/6Y8tp on line 28

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