Databases: MySQL File System
Paul Scott (contact me)
This class can be used to create a virtual filesystem using BLOB fields of a MySQL database table to store the file contents.
This is particularly useful when disk space is scarce on a server that cannot go down in a production environment. With this class you can simply drop in a second slave MySQL server to get a larger "file system" space.
Click here for detailed information about this class on phpclasses.org
Php Handleiding