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<?php $utf8Str = "❶❷❸❹❺"; $sjisStr = mb_convert_encoding($utf8Str, 'SJIS-mac'); echo(mb_detect_encoding($sjisStr, ['UTF-8','SJIS-mac', 'SJIS-win', 'SJIS']));
Output for git.master, git.master_jit
SJIS-win

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