Textwrangler is the freeware counterpart to bbedit which does well. I use Dreamweaver which I prefer as it allows me to co-develop with design in parallel thus creating coding that also displays such that visual designers can easily work around it.
Meet and learn from PHP developers in the Philadelphia area. Come to a PHP Meetup to exchange ideas and talk about code, architecture, innovation, and MySQL, LAMP, CMS systems like Drupal and Mambo/Joomla, open source web development in general. Anyone interested in PHP is welcome!