sodium_bin2hex

(PHP 7 >= 7.2.0, PHP 8)

sodium_bin2hex — Encode to hexadecimal

说明

sodium_bin2hex ( 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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