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<?php var_dump(filter_var('example@example.com', FILTER_VALIDATE_EMAIL)); var_dump(filter_var('exåmple@exåmple.com', FILTER_VALIDATE_EMAIL)); var_dump(filter_var('example@xn--exmple-jua.com', FILTER_VALIDATE_EMAIL)); var_dump(filter_var('"exåmple"@xn--exmple-jua.com', FILTER_VALIDATE_EMAIL));
Output for git.master, git.master_jit, rfc.property-hooks
string(19) "example@example.com" bool(false) string(26) "example@xn--exmple-jua.com" bool(false)

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