Rmdir()

Introduction

In PHP, the rmdir() function is used to remove a directory. It is a useful function for managing directories in your PHP scripts. In this article, we will cover everything you need to know about the rmdir() function, including its syntax, parameters, and examples of how it can be used.

Understanding the rmdir() Function

The rmdir() function in PHP is used to remove a directory. It takes a single parameter, which is the name of the directory to be removed.

When you use rmdir(), PHP removes the specified directory if it is empty. This can be useful for managing directories in your PHP scripts.

Syntax of the rmdir() Function

The syntax of the rmdir() function is as follows:

rmdir($directory);

Here, $directory is the name of the directory to be removed.

Examples of Using rmdir()

Let's take a look at an example of how the rmdir() function can be used in PHP.

Example 1: Removing a Directory

<?php

$directory = 'example_directory';
if (is_dir($directory)) {
    rmdir($directory);
}

This example checks if the example_directory directory exists using the is_dir() function. If it exists, the rmdir() function is used to remove the directory.

Conclusion

The rmdir() function in PHP is a useful function for managing directories in your PHP scripts. We hope that this article has given you a better understanding of how rmdir() works and how it can be used in your own projects.