How can PHP developers troubleshoot and optimize server settings, such as TimeOut and CPU limits, to ensure smooth execution of scripts on different hosting environments?

To troubleshoot and optimize server settings for PHP scripts, developers can adjust parameters like TimeOut and CPU limits in the server configuration files. By setting appropriate values for these parameters, developers can ensure that their scripts run smoothly and efficiently on different hosting environments.

// Example of adjusting TimeOut and CPU limits in PHP script
ini_set('max_execution_time', 60); // Set maximum execution time to 60 seconds
ini_set('memory_limit', '128M'); // Set memory limit to 128MB