Running PHP 5 and ready to upgrade to PHP 7 but want to check your code for compatibility? Learn all about using php7cc to automatically check code for PHP 7 compatibility, including installation, syntax, options, and how to run the tool. Discuss the commonly seen incompatible code and see how to fix the code to be compatible with PHP 7. Leave with the tools and knowledge needed to upgrade any PHP 5 project to PHP 7.