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<?php class Foo { private $bar = 0; public function getBar() { return $this->bar; } public function getCall() { $x = &$this->bar; return function() use (&$x) { $x++; }; } } $y = new Foo; echo $y->getBar() . "\n"; $z = $y->getCall(); $z(); echo $y->getBar() . "\n"; $z(); $z(); $z(); $z(); echo $y->getBar() . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
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