====== PHP 5.3 upgrading notes ======
  * This document has been removed in favor of [[http://cvs.php.net/viewvc.cgi/php-src/UPGRADING?view=markup&pathrev=PHP_5_3|UPGRADING]] and will eventually live in the PHP Manual (see below)
  * The 5.3.0 upgrade guide can be seen here: [[http://docs.php.net/migration53]]
  * The 5.2.0 upgrade guide can be seen here: [[http://docs.php.net/migration52]]
  * The 5.1.0 upgrade guide can be seen here: [[http://docs.php.net/migration51]]