Firebase database single node update

In Firebase Realtime Database, you can update a single node using the Firebase Realtime Database REST API. Here is an example in PHP using the Guzzle HTTP Client:

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1 First, install the Guzzle HTTP Client:

2 Next, you can use the following code to update a single node:

First, install the Guzzle HTTP Client:

composer require guzzlehttp/guzzle

Next, you can use the following code to update a single node:

use GuzzleHttp\Client;

$client = new Client();
$node = [
    'value' => 'new value',
];
$client->request('PATCH', 'https://<DATABASE_NAME>.firebaseio.com/<NODE_NAME>.json', [
    'json' => $node,
]);

Note: Replace <DATABASE_NAME> and <NODE_NAME> with your Firebase Realtime Database name and node name respectively.