src/Flash.php
private function getExistingFlashMessages()
    {
        return $this->session->has($this->sessionKey)
            ? $this->session->get($this->sessionKey)
            : [];
    }
private function getExistingFlashMessages()
    {
        return $this->session->has($this->sessionKey)
            ? $this->session->get($this->sessionKey)
            : [];
    }
private function getExistingFlashMessages ( ) { return $ this -> session -> has ( $ this -> sessionKey ) ? $ this -> session -> get ( $ this -> sessionKey ) : [ ] ; }
Get messages that have already been flashed.

@return array
Get messages that have already been flashed .