What role does debugging play in PHP programming and how can it help identify and resolve issues in code?

Debugging in PHP programming plays a crucial role in identifying and resolving issues in code by allowing developers to track and fix errors or bugs in their scripts. By using debugging tools and techniques, developers can pinpoint the source of issues, such as syntax errors, logical errors, or runtime errors, and make the necessary corrections to ensure the code functions as intended.

<?php
// Example code with a syntax error
$variable = 10
echo $variable;
?>
```

To fix the syntax error in the code snippet above, add a semicolon at the end of the first line:

```php
<?php
// Fixed code with added semicolon
$variable = 10;
echo $variable;
?>