How can debugging tools like var_dump() be utilized to troubleshoot issues in PHP code?

To troubleshoot issues in PHP code, debugging tools like var_dump() can be utilized to display the contents of variables, arrays, and objects at specific points in the code. This can help identify the values being stored in variables and track down any unexpected behavior or errors. Example PHP code snippet: 

```php
// Debugging with var_dump()
$variable = "Hello, World!";
var_dump($variable);
```

In this example, var_dump() is used to display the content of the $variable variable, helping to identify any unexpected values or issues within the code.

Keywords

var_dump debugging tools troubleshoot PHP code issues

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