In what scenarios would it be more beneficial to use a root server or a fixed server for video manipulation tasks in PHP, compared to a managed server?

When handling video manipulation tasks in PHP, it may be more beneficial to use a root server or a fixed server compared to a managed server when you require more control over server configurations, need to optimize performance for heavy processing tasks, or want to install specific libraries or extensions tailored for video processing.

// Example PHP code snippet for video manipulation on a root server
// Ensure that the necessary server configurations and extensions are in place for optimized performance

// Code for video manipulation tasks here