History of Idiom 176 > diff from v12 to v13
Edit summary for version 13 by user:
New PHP implementation by user [user]
New PHP implementation by user [user]
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Version 12
2019-04-10, 14:34:20
Version 13
2019-09-26, 16:17:22
Idiom #176 Hex string to byte array
From hex string s of 2n digits, build the equivalent array a of n bytes.
Each pair of hexadecimal characters (16 possible values per digit) is decoded into one byte (256 possible values).
Idiom #176 Hex string to byte array
From hex string s of 2n digits, build the equivalent array a of n bytes.
Each pair of hexadecimal characters (16 possible values per digit) is decoded into one byte (256 possible values).
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