sodium_hex2bin
PHP 7 >= 7.2.0, PHP 8
sodium_hex2bin - Decodes a hexadecimally encoded binary string
Manual
sodium_hex2bin(
string$string,
[string$ignore = ""] ): string
Decodes 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.