zendframework/zf2 — pull request #4138 by rurri (2013-03-28 19:04:04+00:00)
Title: Modified Router to use backwards compatible regex expression Issue: 4134

..._match. Replacing occurances of ?< with ?P< allows for older versions of pcre to properly handle routing.

https://github.com/zendframework/zf2/issues/4134