A simple script that downloads a file from a FTP-Server to the directory this script is located at.
A very simple script that helps make your ZIP files available for download. It can serve as the basis for a self updating photo gallery.
Class to enable search/replace of files. Can perform the search over one file, multiple files, entire directories with/without subdirectories. Can search using four different search functions, supporting ereg and preg regular expressions.
This class features file-extension check, maximum file-size limitation and a flexible error reporting system. It is extremely easy to use and comes with a full working example.
Allows uploads of files to your web server and cleans up names of files by removing unsafe characters from the input. Moves files to a specified directory and displays the results. Restrict file types of acceptable uploads. Supports error messaging
This function traverses a directory structure and prints files and subdirectories.
A simple function for uploading a file from a web browser to the web server.
A collection of mime-related functions that don't rely on PHP's mime_magic module. Currently the only detection is done based on the file's extension. Reverse functions are also provided to look-up known extensions for a given mime.
Wrappers for simple file system operations on directories. For example, listing the contents of a directory: instead of doing the whole openDir/readDir/closeDir gig everytime, you'd use the function read_file that handles errors.
A class for wrapping basic file operations that includes error checking to reduce the amount of code in your own programs. | 
