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<?php var_dump([ idn_to_ascii('BÉbé.be', 0, INTL_IDNA_VARIANT_UTS46), idn_to_ascii('bÉbÉ.BE', 0, INTL_IDNA_VARIANT_UTS46), ]);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(14) "xn--bb-bjab.be" [1]=> string(14) "xn--bb-bjab.be" }

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