public function all()
    {
        return array_merge($this->messages[self::DURABLE], $this->messages[self::NOW]);
    }
public function all()
    {
        return array_merge($this->messages[self::DURABLE], $this->messages[self::NOW]);
    }
public function all ( ) { return array_merge ( $ this -> messages [ self :: DURABLE ] , $ this -> messages [ self :: NOW ] ) ; }
Get all messages.

@return string[]
Get all messages .