sodium_hex2bin

    (PHP 7 >= 7.2.0, PHP 8)

    sodium_hex2bin — Decodes a hexadecimally encoded binary string

    说明

    sodium_hex2bin(#[\SensitiveParameter] 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.

    参数

    string

    Hexadecimal representation of data.

    ignore

    Optional string argument for characters to ignore.

    返回值

    Returns the binary representation of the given string data.

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