title: AWS php sdk for on the fly writing to s3bucket
body: <p>I want to write some files(videos) in s3 bucket1 to s3bucket2 as zip on the fly without using any disk space for temporary storage. It should happen with a minimum span of time with less overhead. Currently I am using zipstream for making zip but it is not possible to write on the fly to bucket. Any help is appeciated.</p>