blackfire.io

Blackfire.io is designed to empower PHP developers to continuously verify and improve their app’s performance in development, testing, staging and production. It makes it possible to drill down to function/method call level to understand and fix performance bottlenecks. The vendor says its wide variety of automation options makes it a breeze to add it to a development and testing workflow.

The Blackfire Player, an Open Source Web Crawling, Web Tester, and Web Scraper enables teams to set up a fully automated testing pipeline.