What is Directory in PHP

In this article I am going to explain about directory in PHP.
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PHP Directory Functions

The Directory function allow you to manipulate any directory. The directory have many of function, and directory function are part of the PHP core. PHP directory have  two constants:

  • Directory_Separtor
  • Path_Separator

There are different type of functions in PHP directory:

Function Description
chdir It changes the current directory.
chroot It changes the root directory
dir It returns an instance of the directory class.
closedir It closes the open directory.
getcwd It gets the current working directory
opendir It open the directory handle.
readdir It read and return entry from directory handle.
rewinddir It resets a directory handle.
scandir It returns list files and directories inside a specified path.

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