php5-xdebug 2.0.2-0ubuntu2 (ia64 binary) in ubuntu hardy

 Provides extensive debugging utilities for PHP.
 .
 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:
       o full parameter display for user defined functions
       o function name, file name and line indications
       o support for member functions
   * memory allocation
   * protection for infinite recursions
 .
 Xdebug also provides:
 .
   * profiling information for PHP scripts
   * code coverage analysis
   * capabilities to debug your scripts interactively with a (remote)
     debug client (GDB or DBGp)