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homepage : http://xdebug.org
current version : Xdebug 2
documentation : http://xdebug.org/docs/

installation


Xdebug can be installed through PEAR/PECL

features

• Xdebug displays stack trace of error.


• Xdebug beautifies output of "var_dump" to make it more readable for debugging purpose.


• Xdebug can log all function calls along with its parameters and return values


• Xdebug allows code coverage analysis to find which line of code has been executed and how many times.


• Xdebug has built-in profiler to optimize code.

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