Problem with @section 'title'?

Question

PHP

How to pass multiple values ​​with text?
Example:
Now I'm doing this .
@section('title', 'Автор - '.$user->full_name)
It doesn't work like this:

@section('title', 'Автор - '.$user->full_name 'Фото№' .$showPhoto->image->id)

The bottom line is that several values ​​\u200b\u200bwith text should be transferred to the title:
Something like this at the output
<title> Фотограф Фамилия Имя - Фото№ 956</title>