public function name()
    {
        if (null === $this->sessionName) {
            $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
            $this->sessionName = '';
            for ($i = 0; $i < 32; $i++) {
                $this->sessionName .= $characters[rand(0, strlen($characters) - 1)];
            }
        }

        return $this->sessionName;
    }
public function name()
    {
        if (null === $this->sessionName) {
            $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
            $this->sessionName = '';
            for ($i = 0; $i < 32; $i++) {
                $this->sessionName .= $characters[rand(0, strlen($characters) - 1)];
            }
        }

        return $this->sessionName;
    }
public function name ( ) { if ( null === $ this -> sessionName ) { $ characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' ; $ this -> sessionName = '' ; for ( $ i = 0 ; $ i < 32 ; $ i ++ ) { $ this -> sessionName .= $ characters [ rand ( 0 , strlen ( $ characters ) - 1 ) ] ; } } return $ this -> sessionName ; }
returns session name

@return  string
returns session name