sodium_hex2bin
(PHP 7 >= 7.2.0, PHP 8)
sodium_hex2bin — Decodes a hexadecimally encoded binary string
Description
$string
, string $ignore
= ""): stringDecodes a hexadecimally encoded binary string.
Like sodium_bin2hex(), sodium_hex2bin() is resistant to side-channel attacks while hex2bin() is not.
Parameters
-
string
-
Hexadecimal representation of data.
-
ignore
-
Optional string argument for characters to ignore.
Return Values
Returns the binary representation of the given string
data.