PHP Directory Functions

chdir()

Changes the current directory

chroot()

Changes the root directory

closedir()

Closes a directory handle

dir()

Returns an instance of the Directory class

getcwd()

Returns the current working directory

opendir()

Opens a directory handle

readdir()

Returns an entry from a directory handle

rewinddir()

Resets a directory handle

scandir()

Returns an array of files and directories of a specified directory