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<?php class A { private $func = null; public function __construct($func) { $this->func = $func; } public function exec() { $this->func(); } } $a = new A(function() { echo 'works'; }); $a->exec();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined method A::func() in /in/R67L7:11 Stack trace: #0 /in/R67L7(19): A->exec() #1 {main} thrown in /in/R67L7 on line 11
Process exited with code 255.

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