How to install XDebug on WAMP?

1. Download the latest release of xdebug for PHP version you are using.
2. Copy xdebug dll file into php’s extension directory, in my case, as I use wamp, it is c:\wamp\php\ext
3. Now we need to configure xdebug so that it get recognized by PHP, so open php.ini. For CLI it will be located at  c:\wamp\php\php.ini and Apache it will be located at c:\wamp\Apache2\bin\php.ini. You need to modify both above files
4. Add following at the end of your php.ini file

[xdebug]
zend_extension_ts="c:/wamp/php/ext/php_xdebug-2.0.3-5.2.5.dll"
xdebug.profiler_output_dir = "c:/wamp/tmp/xdebug"
xdebug.profiler_output_name = "cachegrind.out.%p"
xdebug.profiler_enable = 0
xdebug.profiler_append=0
xdebug.extended_info=1
xdebug.remote_enable=1
xdebug.remote_handler=dbgp
xdebug.remote_mode=req
xdebug.remote_host=127.0.0.1
xdebug.remote_port=9000
xdebug.idekey=xdebug
xdebug.remote_log="c:/wamp/tmp/xdebug/xdebug_remot.log"
xdebug.show_exception_trace=0
xdebug.show_local_vars=9
xdebug.show_mem_delta=0
xdebug.trace_format=0


5. Just create a folder ‘xdebug’ in ‘c:\wamp\tmp’ folder.
6. Finally restart Apache service .