How can the PclZip library be installed and utilized in PHP?

To install and utilize the PclZip library in PHP, you can download the library from its official website and include the PclZip class in your PHP script. You can then use the class methods to create, extract, and manipulate ZIP archives in your PHP application.

// Include the PclZip library
require_once('path/to/pclzip.lib.php');

// Create a new instance of PclZip
$zip = new PclZip('archive.zip');

// Add files to the archive
$files = array('file1.txt', 'file2.txt');
$v_list = $zip->create($files);

// Extract files from the archive
$extracted = $zip->extract();