How can xdebug profiler be utilized to visualize the functions and intermediate steps of a PHP script?

To visualize the functions and intermediate steps of a PHP script using xdebug profiler, you can enable the profiler in your PHP configuration and then run your script with xdebug enabled. This will generate a profiling file that can be visualized using tools like KCachegrind or WinCacheGrind.

// Enable xdebug profiler
xdebug_start_profiling();

// Your PHP script code here

// Stop xdebug profiler
xdebug_stop_profiling();