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

33    public static function fromArray($array, $save_indexes = null)34    {35        $count = count($array);36        if ($save_indexes) {37            $keys = array_keys($array);38        } else {39            $keys = range(0, $count - 1);40        }41        $array = array_values($array);42 43        $obj = new ParagonIE_Sodium_Core32_Curve25519_Fe();44        if ($save_indexes) {45            for ($i = 0; $i < $count; ++$i) {46                $array[$i]->overflow = 0;47                $obj->offsetSet($keys[$i], $array[$i]);48            }49        } else {50            for ($i = 0; $i < $count; ++$i) {51                if (!($array[$i] instanceof ParagonIE_Sodium_Core32_Int32)) {52                    throw new TypeError('Expected ParagonIE_Sodium_Core32_Int32');53                }54                $array[$i]->overflow = 0;55                $obj->offsetSet($i, $array[$i]);56            }57        }58        return $obj;59    }