Database library benchmark based on Employees Sample Database

The task is:

Select 500 employees from the Employees database, for each of them show all of their salaries and all the departments they belong to.

See post by Tharos on Nette forum for original motivation.

Usage:

• load dump employees.sql
• update db user & password in run-*.php script.
• run composer update for each library
• run testall or reach library individually php run-employees.php