How can XDebug be utilized to troubleshoot long loading times in PHP scripts?

To troubleshoot long loading times in PHP scripts, XDebug can be utilized to profile the code execution and identify bottlenecks. By enabling XDebug profiling, you can generate a report that shows the time taken by each function in the script, helping you pinpoint areas that need optimization.

// Enable XDebug profiling
xdebug_start_profile();

// Your PHP script code here

// Stop XDebug profiling
xdebug_stop_profile();