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<?php $f = function(){ echo $this->getX(); }; class Test { private $x; public function __construct($x) { $this->x = $x; } public function setX($x){ $this->x = $x; } public function getX(){ return $this->x; } } $t1 = new Test(100); $t2 = new Test(600); $f->call($t1); $closure = $f->bindTo($t2); $closure();
Output for git.master, git.master_jit, rfc.property-hooks
100600

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