Add Files to Zip

add_files_to_zip.php

<?php
        $files = array('file1.txt', 'file2.csv', 'file3.png');

        $zip = new ZipArchive();
        $zip_name = "out/" . time() . ".zip"; // Zip name
        $zip->open($zip_name, ZipArchive::CREATE);
        foreach ($files as $path) {
            if (file_exists($path)) {
                $zip->addFromString(basename($path), file_get_contents($path));
            } else {
                echo"file does not exist";
            }
        }
        $zip->close();