List files and directories example

Here are a few examples of how to list files and directories in PHP:

**Using `glob()` function:**

php
$files = glob('./path/to/directory/*'); $directories = glob('./path/to/directory/*/', GLOB_ONLYDIR); print_r($files); print_r($directories);


The first example will return an array of all files and directories in the specified directory. The second example will only return an array of 
directories.

**Using `scandir()` function:**

php
$directory = './path/to/directory/'; $files = scandir($directory); print_r($files);


This will return an array of all files and directories in the specified directory, including dot files (e.g. `.htaccess`).

**Using Recursive Directory Iterator:**

php
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('./path/to/directory/')); foreach ($iterator as $file) {     echo $file->getPathname() . "\n"; }


This will recursively iterate over all files and directories in the specified directory, printing out each file's path.

**Using `getcwd()` function to list current working directory:**

php
$directory = getcwd(); $files = scandir($directory); print_r($files);


This will return an array of all files and directories in the current working directory.