title: Property based testing in PHP?
body: <p>In various more functional based languages there are tools (like <a href="http://en.wikipedia.org/wiki/QuickCheck" rel="nofollow noreferrer">Quickcheck</a>) which allow for <a href="http://blog.jessitron.com/2013/04/property-based-testing-what-is-it.html" rel="nofollow noreferrer">property based testing</a>.</p>
  <p>How would I go about property based testing in PHP?</p>
  <p>I would like to be able to specify the in and output properties of a PHP method, and run coverage tests.</p>