Is it recommended to use pre-built gallery scripts or develop a custom solution in PHP for website image galleries?

When deciding whether to use pre-built gallery scripts or develop a custom solution in PHP for website image galleries, it ultimately depends on the specific requirements of the project. Pre-built gallery scripts can save time and effort, especially for simpler galleries, but may be limited in customization. Developing a custom solution allows for more flexibility and control over the gallery's features and design, but requires more time and expertise.

// Example of a custom image gallery in PHP

<?php
// Retrieve image files from a directory
$dir = 'images/';
$files = scandir($dir);

// Display images in a gallery format
echo '<div class="gallery">';
foreach ($files as $file) {
    if (in_array(pathinfo($file, PATHINFO_EXTENSION), ['jpg', 'jpeg', 'png', 'gif'])) {
        echo '<img src="' . $dir . $file . '" alt="' . $file . '" />';
    }
}
echo '</div>';
?>