openid/php-openid — pull request #70 by arnaud-lb (2012-03-04 20:27:40+00:00)
Title: Remove call-time pass-by-reference

This removes some call-time pass-by-references. Passing an argument by reference at call time has been deprecated since at least php 5.3 (triggers E_DEPRECATED errors), and is not supported any more in php 5.4.