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<?php
/**
* Copyright 2017 American Express Travel Related Services Company, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
declare(strict_types=1);
namespace AmericanExpress\HyperledgerFabricClient\Serializer;
final class AsciiCharStringSerializer implements StringSerializerInterface
{
* @param array $array
* @return string
public function serialize(array $array): string
$str = '';
foreach ($array as $value) {
$str .= \chr((int) $value);
}
return $str;
* @param string $string
* @return array
public function deserialize(string $string): array
return array_map('\ord', \str_split($string));
americanexpress /
hyperledger-fabric-sdk-php
