[PHP] Correct Instrumentation Example (#9184) (#9217)

andrewnicols · vitorvasc · web-flow · commit 1d89a3881ab3 · 2026-03-03T13:34:10.000Z
Co-authored-by: Vitor Vasconcellos &lt;vitor.vasconcellos@mercadolivre.com&gt;
diff --git a/content/en/docs/languages/php/instrumentation.md b/content/en/docs/languages/php/instrumentation.md
@@ -798,7 +798,7 @@ $queue = [
     'job2',
     'job3',
 ];
-$reader = $meterProvider
+$meterProvider
     ->getMeter('demo_meter')
     ->createObservableGauge('queued', 'jobs', 'The number of jobs enqueued')
     ->observe(static function (ObserverInterface $observer) use (&$queue): void {
