PHP/Debuggen

FUNCTIONALITY

The Xdebug extension helps you debugging your script by providing a lot of valuable debug information. The debug information that Xdebug can provide includes the following:

• stack and function traces in error messages with:
  • full parameter display for user defined functions
  • function name, file name and line indications
  • support for member functions
• memory allocation
• protection for infinite recursions

Xdebug also provides:

• profiling information for PHP scripts
• script execution analysis
• capabilities to debug your scripts interactively with a debug client

See more http://www.xdebug.org/