final public function toString(): string
    {
        return \sprintf('%s "%s"', $this->getKeyword(), $this->date->format($this->dateFormat));
    }
final public function toString(): string
    {
        return \sprintf('%s "%s"', $this->getKeyword(), $this->date->format($this->dateFormat));
    }
final public function toString ( ) : string { return \ sprintf ( '%s "%s"' , $ this -> getKeyword ( ) , $ this -> date -> format ( $ this -> dateFormat ) ) ; }
Converts the condition to a string that can be sent to the IMAP server.

@return string
Converts the condition to a string that can be sent to the IMAP server .