1. Go to this page and download the library: Download simexis/webthumb library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
simexis / webthumb example snippets
Simexis\Webthumb\WebthumbServiceProvider::class,
$cfg = [
'local_cache_dir' => public_path() . "/thumbs", //relative cache directory must exists in install directory and rwx permissions to all (777)
'phantom_js_root' => __DIR__ . '/../lib/phantomjs', //Path to the root directory phantom_js
'encoding' => "png", // jpg or png
'bwidth' => "1280", // browser width
'bheight' => "1024" // browser height only for mode=screen
];