ParagonIE_Sodium_Core_Curve25519_Fe::fromArray( $array, bool $save_indexes = null ): self

31    public static function fromArray($array, $save_indexes = null)32    {33        $count = count($array);34        if ($save_indexes) {35            $keys = array_keys($array);36        } else {37            $keys = range(0, $count - 1);38        }39        $array = array_values($array);40        /** @var array<int, int> $keys */41 42        $obj = new ParagonIE_Sodium_Core_Curve25519_Fe();43        if ($save_indexes) {44            for ($i = 0; $i < $count; ++$i) {45                $obj->offsetSet($keys[$i], $array[$i]);46            }47        } else {48            for ($i = 0; $i < $count; ++$i) {49                $obj->offsetSet($i, $array[$i]);50            }51        }52        return $obj;53    }