What are some examples of PHP webhooks?

What are some examples of PHP webhooks?

PHP webhooks are HTTP callbacks that allow you to send real-time data to your application. For example, you can use webhooks to receive notifications from payment gateways like Stripe or PayPal when a transaction occurs.

Can you give me a specific example of how to implement a webhook in PHP?

Sure! To implement a webhook in PHP, you can create a script that listens for incoming POST requests. Here's a simple example:

<?php
// webhook.php

// Get the JSON payload
$payload = file_get_contents('php://input');
$data = json_decode($payload, true);

// Process the data
if ($data['event'] == 'payment_success') {
    // Handle successful payment
    // e.g., update database, send email, etc.
}
?>

What kind of data can I expect to receive in a webhook?

The data you receive in a webhook can vary depending on the service. Typically, it includes event types, timestamps, and relevant details. For example, a payment webhook might include transaction ID, amount, and customer information.

Are there any security measures I should take when using webhooks?

Yes, it's important to validate incoming requests to ensure they are from a trusted source. You can do this by checking a signature or token provided by the service sending the webhook.