How can debugging techniques like error reporting and var_dump be effectively used to identify and fix errors in PHP scripts?

To effectively use debugging techniques like error reporting and var_dump to identify and fix errors in PHP scripts, you can enable error reporting to display any errors or warnings that occur during script execution. Additionally, you can use var_dump to output the contents of variables at specific points in your code to help pinpoint where issues may be occurring.

// Enable error reporting to display any errors or warnings
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Use var_dump to output the contents of variables
$variable = "Hello World";
var_dump($variable);