Stat()

Introduction

In PHP, the stat() function is used to retrieve information about a file. It is a useful function for working with files in your PHP scripts. In this article, we will cover everything you need to know about the stat() function, including its syntax, parameters, and examples of how it can be used.

Understanding the stat() Function

The stat() function in PHP is used to retrieve information about a file. It takes a single parameter, which is the name of the file.

When you use stat(), PHP retrieves information about the file, such as its size, permissions, and modification time. This can be useful for working with files in your PHP scripts.

Syntax of the stat() Function

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

stat($filename);

Here, $filename is the name of the file.

Examples of Using stat()

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

Example 1: Retrieving Information About a File

<?php

$file_info = stat('example.txt');
echo 'File size: ' . $file_info['size'] . ' bytes';
echo 'File permissions: ' . decoct($file_info['mode'] & 0777);
echo 'Last modified: ' . date('F d Y H:i:s.', $file_info['mtime']);

This example retrieves information about the example.txt file using the stat() function and outputs its size, permissions, and last modification time.

Conclusion

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