1. Go to this page and download the library: Download netflex/http 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/ */
netflex / http example snippets
use Netflex\Http\Client;
$client = new Client();
$post = $client->get('https://jsonplaceholder.typicode.com/posts/1');
echo $post->title;