What are the limitations of using PHP to measure image loading times?

One limitation of using PHP to measure image loading times is that PHP is a server-side language and does not have direct access to client-side events like image loading. To overcome this limitation, you can use JavaScript to measure the image loading times and send the data back to the server for further processing. 

// PHP code to receive image loading times from client-side JavaScript
$image_loading_times = $_POST['image_loading_times'];

// Process the image loading times data as needed
// For example, store it in a database or log file

Keywords

image loading times limitations PHP performance measurement

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