Online PHP editor | output for 3ZJmW

@ 2018-11-12T18:30:16Z

<?php

use GuzzleHttp\Client;
use GuzzleHttp\Subscriber\Oauth\Oauth1;

$client = new Client();

// Using "guzzlehttp/oauth-subscriber" Composer package. 
$oauth = new Oauth1([
    'consumer_key'    => '',
    'consumer_secret' => '',
    'token'           => '',
    'token_secret'    => ''
]);
$client->getEmitter()->attach($oauth);

$url = "https://example.com/services/oath2/token";
$response = $client->request(
    'POST',
    $url,
    [
      'auth' => ['username', 'password']
    ] 
);

echo $response->getBody();

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: Fatal error: Uncaught Error: Class "GuzzleHttp\Client" not found in /in/3ZJmW:6 Stack trace: #0 {main} thrown in /in/3ZJmW on line 6
Process exited with code 255.
Output for 7.1.0 - 7.1.24, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33: Fatal error: Uncaught Error: Class 'GuzzleHttp\Client' not found in /in/3ZJmW:6 Stack trace: #0 {main} thrown in /in/3ZJmW on line 6
Process exited with code 255.
Output for 5.6.38: Fatal error: Class 'GuzzleHttp\Client' not found in /in/3ZJmW on line 6
Process exited with code 255.

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