sodium_compare
PHP function
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(PHP 7 >= 7.2.0, PHP 8)
Compare large numbers
Description
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
string1Left operand
string2Right 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.