Take a look at airtable. It is basically a free table with a nice interface.
They have a free plan too. In the free plan you can store up to 1,200 records per base.
There are some other features, so it might not be quite as lightweight as you need. But definitely worth a look.
You can use illuminate/database package
The Illuminate Database component is a full database toolkit for PHP, providing an expressive query builder, ActiveRecord style ORM, and schema builder. It currently supports MySQL, Postgres, SQL Server, and SQLite.
First, create a new "Capsule" manager instance.
Capsule aims to make ...