First fixes

Author: alcaeus

source/includes/connect/ca-dir.php

@@ -1,3 +1,5 @@
+<?php
+
 $uri = 'mongodb://<hostname>:<port>';
 
 $uriOptions = [

source/includes/connect/connection-options.php

@@ -1,3 +1,5 @@
+<?php
+
 // start-connection-uri
 // Replace the placeholders with your actual hostname, port, and path to the certificate key file
 $uri = "mongodb://<hostname>:<port>/?tls=true&tlsCertificateKeyFile=/path/to/file.pem";

source/includes/connect/crl-file.php

@@ -1,3 +1,5 @@
+<?php
+
 $uri = 'mongodb://<hostname>:<port>';
 
 $uriOptions = [

source/includes/indexes/indexes.php

@@ -38,10 +38,10 @@
 // end-index-compound
 
 // start-compound-query
-$document = $collection->findOne(
-    ['title' => ['$regex' => 'Sunrise'],
-    'year' => ['$gte' => 1990]]
-);
+$document = $collection->findOne([
+    'title' => ['$regex' => 'Sunrise'],
+    'year' => ['$gte' => 1990]
+]);
 echo json_encode($document), PHP_EOL;
 // end-compound-query
 
@@ -123,4 +123,4 @@
 
 // start-delete-search-index
 $collection->dropSearchIndex('mySearchIdx');
-// end-delete-search-index
+// end-delete-search-index

source/includes/monitoring/sdam.php

@@ -5,8 +5,10 @@
 // start-mysubscriber
 class MySubscriber implements MongoDB\Driver\Monitoring\SDAMSubscriber
 {
+    /** @var resource */
     private $stream;
 
+    /** @param resource $stream */
     public function __construct($stream)
     {
         $this->stream = $stream;
@@ -46,4 +48,4 @@ public function topologyOpening(MongoDB\Driver\Monitoring\TopologyOpeningEvent $
 
 // start-remove-sub
 $client->removeSubscriber($subscriber);
-// end-remove-sub
+// end-remove-sub