ParagonIE_Sodium_Core32_Curve25519_Fe::fromIntArray( $array, bool $save_indexes = null ): self

70    public static function fromIntArray($array, $save_indexes = null)71    {72        $count = count($array);73        if ($save_indexes) {74            $keys = array_keys($array);75        } else {76            $keys = range(0, $count - 1);77        }78        $array = array_values($array);79        $set = array();80        /** @var int $i */81        /** @var int $v */82        foreach ($array as $i => $v) {83            $set[$i] = ParagonIE_Sodium_Core32_Int32::fromInt($v);84        }85 86        $obj = new ParagonIE_Sodium_Core32_Curve25519_Fe();87        if ($save_indexes) {88            for ($i = 0; $i < $count; ++$i) {89                $set[$i]->overflow = 0;90                $obj->offsetSet($keys[$i], $set[$i]);91            }92        } else {93            for ($i = 0; $i < $count; ++$i) {94                $set[$i]->overflow = 0;95                $obj->offsetSet($i, $set[$i]);96            }97        }98        return $obj;99    }