+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
+- code coverage analysis
+- capabilities to debug your scripts interactively with a debug client