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<?php class A { function __construct($val) { $this->val = $val; } function getClosure() { //returns closure bound to this object and scope return function() { return $this->val; }; } } $ob1 = new A(1); $ob2 = new A(2); echo $ob1->getClosure()->call($obj1); echo $ob2->getClosure()->call($ob2);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property A::$val is deprecated in /in/4APXg on line 5 Deprecated: Creation of dynamic property A::$val is deprecated in /in/4APXg on line 5 Warning: Undefined variable $obj1 in /in/4APXg on line 16 Fatal error: Uncaught TypeError: Closure::call(): Argument #1 ($newThis) must be of type object, null given in /in/4APXg:16 Stack trace: #0 /in/4APXg(16): Closure->call(NULL) #1 {main} thrown in /in/4APXg on line 16
Process exited with code 255.

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