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Re: Printing byte as 2 Hex characters

by ikegami (Patriarch)
on May 30, 2012 at 15:38 UTC ( [id://973322]=note: print w/replies, xml ) Need Help??

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  1. or download this
    printf("0x%02X", ord($input));
  2. or download this
    printf("0x%02X", unpack('C', $input));

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