How do you use Guzzle in PHP?

The basic steps for making HTTP requests in PHP using Guzzle are as follows:

1. To install the Guzzle library, you can use Composer. Simply execute the following command in the command line:

composer require guzzlehttp/guzzle

1. Introducing the Guzzle library:

use GuzzleHttp\Client;

1. Create an instance of the Guzzle client.

$client = new Client();

1. Send a GET request:

$response = $client->request('GET', 'https://api.example.com');

1. Send a POST request:

$response = $client->request('POST', 'https://api.example.com', [
    'form_params' => [
        'key1' => 'value1',
        'key2' => 'value2'
    ]
]);

1. Handling responses:

$body = $response->getBody();
echo $body;

These are the basic usage methods, for more detailed configuration and usage according to specific needs, refer to the Guzzle documentation.