How can the use of div elements for each pixel of an image impact performance in PHP, and what are alternative approaches to consider for displaying images efficiently?

Using div elements for each pixel of an image can severely impact performance in PHP due to the large number of elements that need to be rendered and processed. An alternative approach to consider for displaying images efficiently is to use the HTML <img> tag to directly display the image without breaking it down into individual pixels.

// Efficiently display an image using the <img> tag
echo '<img src="image.jpg" alt="Image">';