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<?php $open_rates = []; $open_rates["x"]["0"] = "Sun"; $open_rates["x"]["2"] = "Mon"; var_dump(json_encode($open_rates)); $open_rates["x"] = array_values($open_rates["x"]); var_dump(json_encode($open_rates));
Output for git.master, git.master_jit, rfc.property-hooks
string(27) "{"x":{"0":"Sun","2":"Mon"}}" string(19) "{"x":["Sun","Mon"]}"

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