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<?php $t=\Transliterator::create('Any-Lower'); $str=$t->transliterate('Ὀδυσσεύς'); var_dump($str); $t2=\Transliterator::create('Any-Upper'); $str=$t2->transliterate($str); var_dump($str); $str=$t->transliterate($str); var_dump($str); ?>
Output for git.master, git.master_jit, rfc.property-hooks
string(17) "ὀδυσσεύς" string(17) "ὈΔΥΣΣΕΎΣ" string(17) "ὀδυσσεύς"

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