Add missing variable in code example (#3544)

open-telemetry · Nov 14, 2023 · f7b66b1 · f7b66b1
1 parent 2b18b55
commit f7b66b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/content/en/docs/instrumentation/php/manual.md b/content/en/docs/instrumentation/php/manual.md
@@ -522,7 +522,7 @@ $queue = [
     'job2',
     'job3',
 ];
-$meterProvider
+$reader = $meterProvider
     ->getMeter('demo_meter')
     ->createObservableGauge('queued', 'jobs', 'The number of jobs enqueued')
     ->observe(static function (ObserverInterface $observer) use (&$queue): void {