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<?php mb_substitute_character("long"); var_dump( $conv = mb_convert_encoding( $bin = hex2bin("a3f8f3abc0ce8ffaa1bce3adfcf1b2"), "UTF-8", "eucJP-win" ), mb_check_encoding($bin, "eucJP-win"), bin2hex(mb_convert_encoding($conv, "eucJP-win", "UTF-8")) );

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