ParagonIE_Sodium_Compat::memcmp( string $left, string $right ): int

3804    public static function memcmp(3805        #[\SensitiveParameter]3806        $left,3807        #[\SensitiveParameter]3808        $right3809    ) {3810        /* Type checks: */3811        ParagonIE_Sodium_Core_Util::declareScalarType($left, 'string', 1);3812        ParagonIE_Sodium_Core_Util::declareScalarType($right, 'string', 2);3813 3814        if (self::useNewSodiumAPI()) {3815            return sodium_memcmp($left, $right);3816        }3817        if (self::use_fallback('memcmp')) {3818            return (int) call_user_func('\\Sodium\\memcmp', $left, $right);3819        }3820        /** @var string $left */3821        /** @var string $right */3822        return ParagonIE_Sodium_Core_Util::memcmp($left, $right);3823    }