This demo shows some examples of how the Yii2 extension yii2-pdflabel can be used.
To see this extension working, have a look at:
This is a full Yii2 application (basic template).
The preferred way to install (with local composer installation) is
$ cd /var/www/html
$ git clone https://github.com/weesee/yii2-pdflabel-demo
$ php composer.phar install
Then start your web browser with http://localhost/web/index.php, goto About
and try the labels listes.
You should see this About-Screen:
and label prints like this (in PDF, in A4 format):
