IAM backup is package made of two classes. One performs the backup of the selected MySQL database, and the second restores the database. Both classes support GZIP-compressed files for improved performance. When performing the backup, the user is prompted to download the backup file, straight from the browser. Alternately, the backup can be stored on the local server at a predefined location. Restoring the database (or copying it to another server) is just as easy.
DBLIB is a PHP library to create WWW interfaces to databases. Its main aim is to support creating interfaces for site administrators, but it can be used as well to create public end-user interfaces. It features over 15 widget types (text, numbers, datetime, password, reference to another table, etc.), automatic data conversion and escaping, automatic input checking in all fields, an abstract data layer that supports several SQL databases, LDAP, and text/dbm files. DBLIB is not a low-level database manager like PHPMyAdmin.
php Free Chat is a simple, fast, and customizable chat server that uses the filesystem for message and nickname storage. It uses AJAX to smoothly refresh and display the chat zone and the nickname zone. It supports customized CSS stylesheets and a plugin system that allows you to write your own storage routines.