What are best practices for managing server traffic when users can upload multiple files frequently?

When users can upload multiple files frequently, it is essential to manage server traffic efficiently to prevent overload and ensure smooth operation. One way to achieve this is by implementing a queue system to process file uploads sequentially, rather than all at once. This helps distribute the server load evenly and prevents bottlenecks. Additionally, setting file size limits, implementing caching mechanisms, and optimizing server configurations can also help optimize server traffic management.

// Example PHP code snippet for managing server traffic when users can upload multiple files frequently

// Implement a queue system for processing file uploads
$queue = new SplQueue();

// Add uploaded files to the queue for processing
foreach ($_FILES['uploaded_files']['tmp_name'] as $file) {
    $queue->enqueue($file);
}

// Process files in the queue sequentially
while (!$queue->isEmpty()) {
    $file = $queue->dequeue();
    
    // Process file upload logic here
    // This can include validation, saving to storage, etc.
}