ParagonIE_Sodium_Crypto32::generichash_final( string $ctx, int $outlen = 32 ): string

730    public static function generichash_final($ctx, $outlen = 32)731    {732        if (!is_string($ctx)) {733            throw new TypeError('Context must be a string');734        }735        $out = new SplFixedArray($outlen);736 737        /** @var SplFixedArray $context */738        $context = ParagonIE_Sodium_Core32_BLAKE2b::stringToContext($ctx);739 740        /** @var SplFixedArray $out */741        $out = ParagonIE_Sodium_Core32_BLAKE2b::finish($context, $out);742 743        /** @var array<int, int> */744        $outArray = $out->toArray();745        return ParagonIE_Sodium_Core32_Util::intArrayToString($outArray);746    }