public static function createFromString($string)
    {
        if (!preg_match(self::REGEX, strtoupper($string), $matches)) {
            return null;
        }

        $dateAndTime = $matches[1];
        $microseconds = $matches[2] ?: '.000000';
        $timeZone = 'Z' !== $matches[3] ? $matches[4] . ':' . $matches[5] : '+00:00';
        $dateFormat = strpos($dateAndTime, 'T') === false ? 'Y-m-d H:i:s.uP' : 'Y-m-d\TH:i:s.uP';
        $dateTime = \DateTime::createFromFormat($dateFormat, $dateAndTime . $microseconds . $timeZone, new \DateTimeZone('UTC'));

        return $dateTime ?: null;
    }
public static function createFromString($string)
    {
        if (!preg_match(self::REGEX, strtoupper($string), $matches)) {
            return null;
        }

        $dateAndTime = $matches[1];
        $microseconds = $matches[2] ?: '.000000';
        $timeZone = 'Z' !== $matches[3] ? $matches[4] . ':' . $matches[5] : '+00:00';
        $dateFormat = strpos($dateAndTime, 'T') === false ? 'Y-m-d H:i:s.uP' : 'Y-m-d\TH:i:s.uP';
        $dateTime = \DateTime::createFromFormat($dateFormat, $dateAndTime . $microseconds . $timeZone, new \DateTimeZone('UTC'));

        return $dateTime ?: null;
    }
public static function createFromString ( $ string ) { if ( ! preg_match ( self :: REGEX , strtoupper ( $ string ) , $ matches ) ) { return null ; } $ dateAndTime = $ matches [ 1 ] ; $ microseconds = $ matches [ 2 ] ? : '.000000' ; $ timeZone = 'Z' !== $ matches [ 3 ] ? $ matches [ 4 ] . ':' . $ matches [ 5 ] : '+00:00' ; $ dateFormat = strpos ( $ dateAndTime , 'T' ) === false ? 'Y-m-d H:i:s.uP' : 'Y-m-d\TH:i:s.uP' ; $ dateTime = \ DateTime :: createFromFormat ( $ dateFormat , $ dateAndTime . $ microseconds . $ timeZone , new \ DateTimeZone ( 'UTC' ) ) ; return $ dateTime ? : null ; }
Try creating a DateTime instance

@param string $string

@return \DateTime|null
Try creating a DateTime instance