How to do php load monitoring in Ubuntu 14?

Question

PHP

There is a server on Ubuntu. How to do load monitoring in php. What would the server load be shown on the site?
For example, at least as a percentage? How can I do that?

Answer 1

The most stupid way: If you need more beautiful, you will have to parse and select only the necessary data. echo passthru('top');

Answer 2

Through Zabbix.