$zip_file = 'path/to/zip/file.zip'; $destination_folder = 'path/to/output/folder'; include_once('./Services/Utilities/classes/class.ilUtilZip.php'); $zip = new ilUtilZip(); $zip->extract($zip_file, $destination_folder);
$source_folder = 'path/to/source/folder'; $zip_file = 'path/to/output/zip/file.zip'; include_once('./Services/Utilities/classes/class.ilUtilZip.php'); $zip = new ilUtilZip(); $zip->addFolderToZip($source_folder, $zip_file);In Example 2, the `addFolderToZip` method is used to compress a directory into a zip file. Based on the code examples, it can be determined that the php ilUtil zip library is a package library for file compression and extraction in PHP.