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<?php $strings = ['bl', 'Bl', 'Blog', 'Blo']; foreach ($strings as &$str) { var_dump(mb_detect_encoding($str, mb_list_encodings())); }
Output for git.master, git.master_jit, rfc.property-hooks
string(5) "UCS-2" string(7) "UCS-2LE" string(7) "UCS-2LE" string(5) "UTF-8"

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