How can debugging techniques help identify and resolve errors in PHP scripts?

Debugging techniques in PHP can help identify and resolve errors by allowing developers to track the flow of the program, inspect variable values, and pinpoint the exact location of issues. Techniques such as using print statements, var_dump, and error reporting can provide valuable insights into the code's behavior and help in fixing bugs efficiently.

// Example code snippet demonstrating the use of var_dump to inspect variable values
$number = 10;
$sum = $number + 5;

var_dump($sum);