fix snippet parse error

googleapis · Oct 8, 2018 · cdda689 · cdda689
1 parent 0d27f61
commit cdda689
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/Bigtable/src/DataClient.php b/Bigtable/src/DataClient.php
@@ -348,13 +348,14 @@ public function sampleRowKeys(array $options = [])
             $options + $this->options
         );
 
-        return (function () use ($stream) {
+        $callable = (function () use ($stream) {
             foreach ($stream->readAll() as $response) {
                 yield [
                     'rowKey' => $response->getRowKey(),
                     'offset' => $response->getOffsetBytes()
                 ];
             };
-        })();
+        });
+        return $callable();
     }
 }