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<?phpnamespace Aws\Api;
 
 /**
 * DateTime overrides that make DateTime work more seamlessly as a string,
 * with JSON documents, and with JMESPath.
 */
 class DateTimeResult extends \DateTime implements \JsonSerializable
 {
 /**
 * Create a new DateTimeResult from a unix timestamp.
 *
 * @param $unixTimestamp
 *
 * @return DateTimeResult
 */
 public static function fromEpoch($unixTimestamp)
 {
 return new self(gmdate('c', $unixTimestamp));
 }
 
 /**
 * Serialize the DateTimeResult as an ISO 8601 date string.
 *
 * @return string
 */
 public function __toString()
 {
 return $this->format('c');
 }
 
 /**
 * Serialize the date as an ISO 8601 date when serializing as JSON.
 *
 * @return mixed|string
 */
 public function jsonSerialize()
 {
 return (string) $this;
 }
 }
 
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