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<?php var_dump(serialize(function () {}));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/o14js:3 Stack trace: #0 /in/o14js(3): serialize(Object(Closure)) #1 {main} thrown in /in/o14js on line 3
Process exited with code 255.

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