phps3tk, Amazon S3 PHP Toolkit
Jeff pointed over the AWS blog to phps3tk, by Edoceo, inc., an open source command line S3 Toolkit written in PHP. The toolkit requires the PEAR package Crypt_HMAC and the SimpleXMLElement extensions for PHP. phps3tk differ from other packages by using Curl functions to reduce memory usage for adding and getting large files. A sample usage of the main S3Connection object :
