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<?php $message = 'hello'; // Inherit by-reference $example = function () use (&$message) { $message = 'test'; var_dump($message); }; echo $example(); echo $message; $message = 'hello'; // Inherit by-reference $example2 = function () use ($message) { $message = 'test'; var_dump($message); }; echo $example2(); echo $message;
Output for git.master, git.master_jit, rfc.property-hooks
string(4) "test" teststring(4) "test" hello

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