sodium_add
(PHP 7 >= 7.2.0, PHP 8)
sodium_add — Add large numbers
Description
&$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.
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.