sodium_compare

PHP 7 >= 7.2.0, PHP 8
sodium_compare - Compare large numbers
Manual

sodium_compare( string$string1, string$string2 ): int

Compare two strings as if they were arbitrary-length, unsigned little-endian integers, without side-channel leakage.

Parameters

string1

Left operand

string2

Right operand

Return Values

Returns -1 if string1 is less than string2.

Returns 1 if string1 is greater than string2.

Returns 0 if both strings are equal.

Function sodium_compare:

  • Manual

Sodium Functions

Most used PHP functions