src/Api/Session.php
public function gameTitleId() : ?string
    {
        if ($this->titleType() & SessionType::Unknown) return null; 

        return $this->session->npTitleDetail->npTitleId;
    }
public function gameTitleId() : ?string
    {
        if ($this->titleType() & SessionType::Unknown) return null; 

        return $this->session->npTitleDetail->npTitleId;
    }
public function gameTitleId ( ) : ? string { if ( $ this -> titleType ( ) & SessionType :: Unknown ) return null ; return $ this -> session -> npTitleDetail -> npTitleId ; }
Get title ID of the game the Session is for.

@return string|null
Get title ID of the game the Session is for .