How to use DirectoryIterator to display the drop-down list in PHP

This article describes how to use DirectoryIterator to display the drop-down list in PHP, and describes how to use DirectoryIterator to operate files in php, for more information about how to use DirectoryIterator to display the drop-down list in PHP, see the following example. Share it with you for your reference. The specific analysis is as follows:

In PHP, DirectoryIterator is used to display the drop-down list of files. to traverse all files in a directory, we can use DirectoryIterator. the following example shows how to output a file list in a specified directory on the page.

<? Phpecho"\ N "; foreach (new DirectoryIterator ('C: \ wamp \ www ') as $ file) {echo''. Htmlentities ($ file )."\ N ";} echo'';?>

I hope this article will help you with php programming.