sodium_add

(PHP 7 >= 7.2.0, PHP 8)

sodium_add — Add large numbers

说明

sodium_add(string &$string1, string $string2): void

This adds the parameter string2 to string1, overwriting the value stored in string1. This function assumes both parameters are binary strings that represent unsigned integers in little-endian byte order.

参数

string1: String representing an arbitrary-length unsigned integer in little-endian byte order. This parameter is passed by reference and will hold the sum of the two parameters.
string2: String representing an arbitrary-length unsigned integer in little-endian byte order.

返回值

没有返回值。