Very nice. BTW, ascii_to_hex($str) is just unpack('H*', $str) and hex_to_ascii($str) is just pack('H*', $str). Those functions are incorrectly named because, as you've discovered, the input doesn't have to be ascii. pack is kind of tricky, but it would help you if you studied its ways.

In reply to Re: Chinese to Hex and Hex to Chinese by Anonymous Monk
in thread Chinese to Hex and Hex to Chinese by thanos1983

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