How can the error_reporting function in PHP help identify errors in a script, and why is it important to use it?

The error_reporting function in PHP helps identify errors in a script by setting the level of error reporting to display or log various types of errors. It is important to use it because it allows developers to easily spot and fix errors in their code, leading to more efficient debugging and troubleshooting.

// Set error reporting to display all errors
error_reporting(E_ALL);