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<?php class Test { private $secret = 'Nyy lbhe Onfr ner orybat gb hf.'; private $callback; final public function run() { call_user_func($this->callback); return $this->secret . PHP_EOL; } public function __set($k, $v) { /* $key = $v[($v[$v])]; // $v is some kind of weird array $value = $v(); // and a callback! $this->{$key} = $value;*/ $this->callback = Closure::bind($clfn, $test, 'Test'); } } $test = new Test; // $clfn = function(){ $this->secret = 'hello'; }; $test->se = 'j'; // end editing here echo $test->run();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $clfn in /in/eKPXY on line 22 Warning: Undefined variable $test in /in/eKPXY on line 22 Fatal error: Uncaught TypeError: Closure::bind(): Argument #1 ($closure) must be of type Closure, null given in /in/eKPXY:22 Stack trace: #0 /in/eKPXY(22): Closure::bind(NULL, NULL, 'Test') #1 /in/eKPXY(40): Test->__set('se', 'j') #2 {main} thrown in /in/eKPXY on line 22
Process exited with code 255.

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