You can also look up for these other topics:
Framework
Coding Standards
Boilerplate
CMS
Tool
Security
Hacktoberfest
PHP client for Selenium/WebDriver protocol. Previously facebook/php-webdriver
php-webdriverSelenium2 (webdriver) driver for Mink framework
minkphpW3C and Selenium 2 webdriver "thin client" for php 5.3+ and namespaces.
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