PHP 5 Support Coming Soon
We’re looking at upgrading PHP on our servers from PHP 4 to PHP 5 in March of 2006. If you are in charge of maintaining PHP scripts for your site on HG, or are in procession of PHP script(s) that power your site, please test and make sure your scripts are compatible with PHP 5. At minimum, please read the PHP5: Backward Incompatible Changes to find out what is new in PHP5 and how new changes and additions may affect your application.
Lastly, if you’re curious about what’s new about PHP 5, check out the PHP: Migrating from PHP 4 to PHP 5 site. These are the relevant sections that I believe are must reads: