src/Norm/Type/NDateTime.php
public function jsonSerialize()
    {
        if ($tz = Norm::options('tz')) {
            $this->setTimezone(new DateTimeZone($tz));
        }

        return $this->format('c');
    }
public function jsonSerialize()
    {
        if ($tz = Norm::options('tz')) {
            $this->setTimezone(new DateTimeZone($tz));
        }

        return $this->format('c');
    }
public function jsonSerialize ( ) { if ( $ tz = Norm :: options ( 'tz' ) ) { $ this -> setTimezone ( new DateTimeZone ( $ tz ) ) ; } return $ this -> format ( 'c' ) ; }
Perform serialization of this implementation.

@return string
Perform serialization of this implementation .