Install php-symfony-var-dumper by entering the following commands in the terminal:
sudo apt update sudo apt install php-symfony-var-dumper
Description:
Symfony mechanism for exploring and dumping PHP variables
The Symfony VarDumper Component provides mechanisms to walk through any arbitrary PHP variable. Build on top of those, it features a dump() function as an improved alternative to the php build-in var_dump(). . Symfony is a PHP framework, a set of tools and a development methodology.
Homepage: https://symfony.com/doc/3.4/components/var_dumper.html
Version: 3.4.6+dfsg-1
Section: universe/php