PHP with Guzzle 6

1. Install the Guzzle 6 with the PHP/Composer

$ composer require guzzlehttp/guzzle:~6.0

2. To send the transaction, do the following:

<?php
require 'vendor/autoload.php';

use GuzzleHttp\Client;

$client = new Client([
  'base_uri' => 'http://node.deviceproof.org:5566',
  'timeout'  => 10.0,
]);

$parameters = [
  'value' => 0,
  'message' => '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',
  'message_format' => 'trytes',
  'tag' => 'POWEREDBYTANGLEACCELERATOR9',
  'address' => 'POWEREDBYTANGLEACCELERATOR9999999999999999999999999999999999999999999999999999999',
];

$result = $client->post('transaction', [
  'json' => $parameters,
]);
$data = $result->getBody()->getContents();
print_r($data);