Found an article that provides essential information not found in PECL installation messages: https://arcadian83.livejournal.com/16386.html. The key is that the php.ini path has to be added to both PEAR and PECL.
Found an article that provides essential information not found in PECL installation messages: https://arcadian83.livejournal.com/16386.html. The key is that the php.ini path has to be added to both PEAR and PECL.