Search results for: "alpha channel"

In what situations would it be more appropriate to use imagecreatetruecolor() instead of ImageCreate() when working with image manipulation in PHP?

When working with image manipulation in PHP, it is more appropriate to use imagecreatetruecolor() instead of ImageCreate() when you need to create a t...

What are some best practices for combining images using PHP functions like imagecopy?

When combining images using PHP functions like imagecopy, it is important to follow best practices to ensure the images are merged correctly and effic...

What are the best practices for optimizing image transparency in PHP to ensure compatibility across different browsers?

When optimizing image transparency in PHP to ensure compatibility across different browsers, it is important to use the correct image format that supp...

Are there any specific considerations or modifications needed in the code provided to prevent images from being saved with a black background during the resizing process in PHP?

The issue of images being saved with a black background during resizing in PHP can be solved by preserving the transparency of the image if it is a PN...

How can you set text color, border width, and transparency in an Image-Class using imagettftext in PHP?

To set text color, border width, and transparency in an Image-Class using imagettftext in PHP, you can use the `imagettftext()` function with addition...