sodium_add
PHP 7 >= 7.2.0, PHP 8
sodium_add - Add large numbers
Manual
sodium_add(
stringstring1 ,
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.
Parameters
- 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.
Return Values
No value is returned.