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<?php class Foo { function foo() { return function() { $this->bar(); }; } function bar() { echo "Yolo Foo\n"; } function exec($callable) { $callable(); } } class Qux { function bar() { echo "Yolo Bar\n"; } function exec($callable) { $callable(); } } $foo = new Foo(); $qux = new Qux(); $fooer = $foo->foo(); $fooer(); $foo->exec($fooer); $qux->exec($fooer);
Output for git.master, git.master_jit, rfc.property-hooks
Yolo Foo Yolo Foo Yolo Foo

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