What steps should PHP developers take to troubleshoot and debug issues in their scripts, including checking error logs for clues?

To troubleshoot and debug issues in PHP scripts, developers should start by checking error logs for any clues on what might be causing the problem. They can also use tools like Xdebug to step through their code and identify any errors or issues. Additionally, developers can use var_dump() or print_r() functions to inspect variables and values at different points in their script.

// Example code snippet using var_dump() to inspect a variable
$variable = "Hello World";
var_dump($variable);