PHP Directories Program: Web Server Directory Listing The web-ls.php program provides a view of the files inside your web server’s document root, formatted like the output of the Unix command ls. Filenames are linked so that you can down...

PHP Directories Processing All Files in a Directory Recursively Problem You want to do something to all the files in a directory and in any subdirectories. For example, you want to see how much disk space is consumed by all the file...

PHP Directories  Processing All Files in a Directory Problem You want to iterate over all files in a directory. For example, you want to create a  box in a form that lists all the files in a directory. Solution Use a ...

PHP Directories Getting File Information Problem You want to read a file’s metadata—for example, permissions and ownership. Solution Use stat(), which returns an array of information about a file:        $info = stat('harpo...