title: Facebook conversion tracking (fbq) with PHP API
body: <p>How I can replace JS function <code>fbq('track', 'Lead', { ... })</code> through <strong>PHP API SDK</strong>?</p>
  
  <p><a href="https://developers.facebook.com/docs/marketing-api/audiences-api/pixel" rel="nofollow noreferrer">https://developers.facebook.com/docs/marketing-api/audiences-api/pixel</a></p>