txtSQL  

txtSQL is a class of functions designed and implemented to handle flat file databases in a more efficient, and complex manner. txtSQL acts like an actual DBM, where it is designed to handle databases and table similar to those handled by the mysql dbm; txtSQL is flatfile, and does not require any outside plugins, or third-party software to work. It can create tables, drop tables, rename tables, alter tables, describe tables, create databases, rename databases, drop databases, select, insert, delete, update and much much more.

Hosting Requirements: Unix/Linux, Windows NT/XP
Price: Free (GPL)

   phpFriendlyAdmin  

This tool is a remote database management tool made specifically for web developers who want to ease an audience into the world of content management. After a database is set up, phpFriendlyAdmin is then configured to abstract database structure. Every field and table is given an alias and a description so as to bypass the complexity of interacting with database variables and offer a simplified form-driven approach to data entry.

Hosting Requirements: PHP 4.x+
Database: dbase, fbsql, interbase, informix, msql, mssql, mysql, oci8, odbc, pgsql, sqlite, sybase
Price: Free (GPL)

   noSQL  

noSQL is a small set (7kb) of SQL-like PHP functions to manage a database in an SQL-like way without a SQL-server. Everything is stored in flat .csv-formatted files, so putting data into noSQL or getting data from noSQL inside a spreadsheet program works immediately.

Hosting Requirements: Unix, Windows
Price: Free

   PHP Excel Output  

This php script will write data from php using text from an SQL table (MySQL, supply your own SQL query) to a microsoft excel (.xls) file. The Excel file is specified as such by a set of headers, defining content, using php's header() function.

Hosting Requirements: Unix, Windows
Price: Free (GPL)

   Paginator  

Paginator Is a php class that will help you to split your record sets into pages. Paginator will return a number that you can use to set your base record and a number to use as an offset. It works in mySQL queries and with arrays.

Database: MySQL
Price: Free (GPL)

   r-Access  

r-Access for MySQL is a revolutionary tool allowing you to visually design your remote (web hosted) databases, modify tables structure, execute batch SQL queries, view/edit data - all in quick and effective manner. Server part is written on pure PHP therefore r-Access for MySQL can run on almost 100% of web servers that host MySQL databases. Client part is a powerful Windows application providing great capabilities of working with every aspect of MySQL database development and administration.

Hosting Requirements: Unix/Linux, Windows; PHP 4.2.0+
Database: MySQL
Price: $19.99

   PHP MySQL Table Manager  

The PHP/MySQL Table Manager is designed to simplify administration of a MySql web database. With it you can easily create, drop or rename tables. Alter tables structures by adding or dropping keys and indexes. Adding, removing or changing the properties of columns. Edit, add, search or delete table records.

Hosting Requirements: PHP4.1.0+
Database: MySQL
Price: Free (GPL)

   ExcelExplorer  

ExcelExplorer is a powerful PHP class that works without using COM, ODBC, etc. Using this PHP class you can solve tasks as: store readed data into the database - perform some actions using readed data (for instance read list of e-mails from Excel file and send letter to all of them) - use readed data to dynamically update your web-pages - convert readed data in other format (for instance conver Excel file to XML document) - use it for any other purpose you may need.

Hosting Requirements: Unix, Windows
Price: $99.95

   mysql_client  

Web interface to a mySQL database written in PHP. It allows you to display and query database.

Price: Free

   Datalib  

Datalib is a database abstraction library for PHP. Why yet another abstraction library when there are so many out there? Datalib development began back in 2000 when there was only a few abstraction libraries around. Datalib caters to those more familiar with the old ADO style of dataset navigation from ASP. There are other libraries that offer many more features (with lots of overhead), but Datalib is a small, quick library that gets the job done. And of course, it is free being released under the GPL.

Price: Free