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<?php class TestClosure { private $a = 'a'; private $b = 'b'; public function testClosures() { $testClosure = function($var) use ($a, $b) { echo $var . ' ' . $this->a . ' ' . $this->b; }; $testClosure('hello!'); } } $testClosures = new TestClosure(); $testClosures->testClosures();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/Pt1aY on line 12 Warning: Undefined variable $b in /in/Pt1aY on line 12 hello! a b

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