Date: 11/04/06 (Java Web)    Keywords: php, web

We deployed an application on client site yesterday and we faced a really puzzling problem. Some data stored in session variable ( $_SESSION["messages"] ) was returning the data of a global array $messages. Before deploying we thoroughly tested the project on multiple PHP installations, both on out intranet and on the web. We never encountered [...]

Source: http://blog.taragana.com/index.php/archive/nasty-php-44-bug-in-session-data/