In what scenarios does it make sense to use ImageCreateTrueColor() in conjunction with imagejpeg() in PHP?

When you need to create a new image with true color support and then save it as a JPEG file, it makes sense to use ImageCreateTrueColor() in conjunction with imagejpeg(). ImageCreateTrueColor() creates a new true color image resource, which allows for a wider range of colors and better quality. By using imagejpeg() after creating the true color image, you can save it as a JPEG file without losing the true color information.

// Create a new true color image with a width and height of 200 pixels
$image = imagecreatetruecolor(200, 200);

// Set the background color to white
$white = imagecolorallocate($image, 255, 255, 255);
imagefill($image, 0, 0, $white);

// Save the image as a JPEG file with 90% quality
imagejpeg($image, 'new_image.jpg', 90);

// Free up memory
imagedestroy($image);