条纹 - '发送测试Webhook'工作但未登录'Webhook Attempts'列表

Question

I am using Stripe API and webhooks to link payments to my website. I have a webhook listener at https://mywebsite.com/hook.php. When I send a test webhook through Stripe's developer dashboard, I receive my expected response of hello world.

However, in my list of webhook attempts, this request was not logged (this request was sent ~2 hours after the last request on this list.

Here is my PHP webhook code:

<?php 

error_reporting(E_ALL);
ini_set('display_errors', 1);
require_once('/var/www/html/vendor/autoload.php');

\Stripe\Stripe::setApiKey("sk_test_CHANGEDFORTHISSOQUESTION"); //test

// Retrieve the request's body and parse it as JSON
$payload = @file_get_contents("php://input");

// Return a response to acknowledge receipt of the event
http_response_code(200);
echo("hello world");
$endpoint_secret = "whsec_CHANGEDFORTHISSOQUESTION"; //test
$sig_header = $_SERVER["HTTP_STRIPE_SIGNATURE"];
$event = null;

try {
  $event = \Stripe\Webhook::constructEvent(
    $payload, $sig_header, $endpoint_secret
  );

    // Do something with $event_json

} catch(\UnexpectedValueException $e) {
  // Invalid payload
  http_response_code(400); // PHP 5.4 or greater
  exit();
} catch(\Stripe\Error\SignatureVerification $e) {
  // Invalid signature
  http_response_code(400); // PHP 5.4 or greater
  exit();
}