Are there alternative methods or PHP functions that can be used to streamline the process of downloading images from a server?

Downloading images from a server in PHP can be streamlined by using the `file_get_contents()` function to retrieve the image data and then saving it to a local file using `file_put_contents()`. This method allows for a more efficient way to download images without the need for additional libraries or complex code.

$url = 'https://example.com/image.jpg';
$imageData = file_get_contents($url);
if ($imageData !== false) {
    file_put_contents('local_image.jpg', $imageData);
    echo 'Image downloaded successfully.';
} else {
    echo 'Failed to download image.';
}