The PHP Exif Library (PEL) provides an easy-to-use library written in pure PHP that makes it possible to read and write the Exif headers commenly found in JPEG and TIFF photos taken with digital cameras. It runs on any platform that supports PHP5.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.