How can PHP developers efficiently handle image processing tasks to prevent server overload and ensure smooth script execution?

To efficiently handle image processing tasks in PHP and prevent server overload, developers can implement a queue system to process images asynchronously. By queuing image processing tasks and handling them in the background, the main script execution can continue smoothly without being slowed down by resource-intensive image operations.

// Example code implementing a queue system for image processing tasks in PHP

// Function to add image processing task to the queue
function addImageTaskToQueue($imagePath) {
    // Add $imagePath to a queue (e.g., database table, Redis queue, etc.)
}

// Function to process image tasks from the queue
function processImageTasksFromQueue() {
    // Retrieve image tasks from the queue
    // Process each image task asynchronously
}

// Add image processing tasks to the queue
addImageTaskToQueue('path/to/image1.jpg');
addImageTaskToQueue('path/to/image2.jpg');
addImageTaskToQueue('path/to/image3.jpg');

// Process image tasks from the queue (ideally run this in a cron job or background process)
processImageTasksFromQueue();