Php Gd Image Resize Transparent Png. While trying to find the problem i noticed the actual image was transparent the php created image was transparent then i resized imagecopyresampled to be smaller than my full image and it is that function that is losing the transparency of the copied. Take current transparency color create a new image with palette like old one and fill new image with transparent color.
The code has been commented to help you read through it. Resize images with transparency in php. Download and unzip into a folder there is no database involved.
I have looked all over for how to correctly manage alpha when i m resizing a png.
Take current transparency color create a new image with palette like old one and fill new image with transparent color. Click here to download the source code i have released it under the mit license so feel free to build on top of it or use it in your own project. Resize images with transparency in php. While trying to find the problem i noticed the actual image was transparent the php created image was transparent then i resized imagecopyresampled to be smaller than my full image and it is that function that is losing the transparency of the copied.