PHPerKaigi 2021

sodium_hex2bin

(PHP 7 >= 7.2.0, PHP 8)

sodium_hex2binDecodes a hexadecimally encoded binary string

Descripción

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.

Par√°metros

string

Hexadecimal representation of data.

ignore

Optional string argument for characters to ignore.

Valores devueltos

Returns the binary representation of the given string data.

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