How can debugging techniques like var_dump() help in identifying issues with PHP scripts?

Using debugging techniques like var_dump() can help in identifying issues with PHP scripts by allowing you to inspect the values of variables at various points in your code. This can help you pinpoint where a problem may be occurring, such as incorrect data being passed to a function or unexpected behavior in a loop. By using var_dump() to output the contents of variables, arrays, or objects, you can quickly see what values are being stored and compare them to what you expect.

// Example code snippet using var_dump() to debug an array
$data = [1, 2, 3, 4, 5];

var_dump($data);