How can proper debugging techniques help identify issues in PHP code?

Proper debugging techniques in PHP can help identify issues by allowing developers to step through the code, inspect variables, and track the flow of execution. By using tools like var_dump(), echo statements, and error reporting, developers can pinpoint where the issue is occurring and troubleshoot effectively.

// Example code snippet demonstrating the use of var_dump() for debugging
$variable = 10;
var_dump($variable); // Output: int(10)