PHPLIB-254 Support maxTimeMS option for CreateIndexes operation

Author: kvwalker

src/Collection.php

@@ -282,8 +282,8 @@ public function count($filter = [], array $options = [])
      */
     public function createIndex($key, array $options = [])
     {
-        $indexOptions = array_diff_key($options, ['writeConcern' => 1]);
-        $commandOptions = array_intersect_key($options, ['writeConcern' => 1]);
+        $indexOptions = array_diff_key($options, ['maxTimeMS' => 1, 'writeConcern' => 1]);
+        $commandOptions = array_intersect_key($options, ['maxTimeMS' => 1, 'writeConcern' => 1]);
 
         return current($this->createIndexes([['key' => $key] + $indexOptions], $commandOptions));
     }

src/Operation/CreateIndexes.php

@@ -92,6 +92,10 @@ public function __construct($databaseName, $collectionName, array $indexes, arra
             $expectedIndex += 1;
         }
 
+        if (isset($options['maxTimeMS']) && !is_integer($options['maxTimeMS'])) {
+            throw InvalidArgumentException::invalidType('"maxTimeMS" option', $options['maxTimeMS'], 'integer');
+        }
+
         if (isset($options['writeConcern']) && ! $options['writeConcern'] instanceof WriteConcern) {
             throw InvalidArgumentException::invalidType('"writeConcern" option', $options['writeConcern'], 'MongoDB\Driver\WriteConcern');
         }
@@ -150,6 +154,10 @@ private function executeCommand(Server $server)
             'indexes' => $this->indexes,
         ];
 
+        if (isset($this->options['maxTimeMS'])) {
+            $cmd['maxTimeMS'] = $this->options['maxTimeMS'];
+        }
+
         if (isset($this->options['writeConcern'])) {
             $cmd['writeConcern'] = \MongoDB\write_concern_as_document($this->options['writeConcern']);
         }