Travis CI to run and compare PHP with .NET

There is a project (http://ift.tt/1UMeRuZ) compiling PHP to .NET. We'd like to use Trevis CI (https://travis-ci.org) to run test cases consisting of single PHP files in this way:

• run PHP script file using PHP 7 interpreter and remember the output
• compile PHP script file using our project
• run compiled output using Mono and compare the output with the output from PHP7
• eventually record the run times

Is it possible to achieve this with Trevis CI?

Thanks for any hints and recommendations.