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<?hh $foo = 'bar'; $array = [1,2,3]; foreach ($array as &$foo) { $foo = $foo * $foo; } var_dump($foo); $foo = 'derp'; var_dump($array);
Output for git.master, git.master_jit, rfc.property-hooks
<?hh $foo = 'bar'; $array = [1,2,3]; foreach ($array as &$foo) { $foo = $foo * $foo; } var_dump($foo); $foo = 'derp'; var_dump($array);

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