How can the PHP script be optimized for better performance when displaying images from a folder?

When displaying images from a folder in PHP, it is important to optimize the script for better performance by reducing the number of file system operations and minimizing unnecessary processing. One way to achieve this is by caching the image paths in an array and then looping through the array to display the images. This approach reduces the number of times the script needs to access the file system, resulting in improved performance. 

<?php
// Define the folder containing images
$image_folder = 'images/';

// Get all image files in the folder
$image_files = glob($image_folder . '*.{jpg,jpeg,png,gif}', GLOB_BRACE);

// Loop through the array of image files and display them
foreach ($image_files as $image) {
    echo '<img src="' . $image . '" alt="Image">';
}
?>

Keywords

PHP optimization performance images folder

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