sodium_bin2hex

    (PHP 7 >= 7.2.0, PHP 8)

    sodium_bin2hex — Encode to hexadecimal

    说明

    sodium_bin2hex(#[\SensitiveParameter] string $string): string

    Converts a raw binary string into a hex-encoded string. Unlike the standard hex-encoding function, sodium_bin2hex() is constant-time (a property that is important for any code that touches cryptographic inputs, such as plaintexts or keys).

    参数

    string

    Raw binary string.

    返回值

    Hex encoded string.

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