PHPLIB-356: Audit documentation for possible BSON 64-bit integer return values

src/MapReduceResult.php

@@ -71,7 +71,7 @@ class MapReduceResult implements IteratorAggregate
      */
     public function getExecutionTimeMS()
     {
-        return $this->executionTimeMS;
+        return (integer) $this->executionTimeMS;
     }
 
     /**

src/Model/CollectionInfo.php

@@ -63,6 +63,7 @@ class CollectionInfo implements ArrayAccess
      */
     public function getCappedMax()
     {
+        /* The MongoDB server might return this number as an integer or float */
         return isset($this->info['options']['max']) ? (integer) $this->info['options']['max'] : null;
     }
 
@@ -73,6 +74,7 @@ class CollectionInfo implements ArrayAccess
      */
     public function getCappedSize()
     {
+        /* The MongoDB server might return this number as an integer or float */
         return isset($this->info['options']['size']) ? (integer) $this->info['options']['size'] : null;
     }
 

src/Model/DatabaseInfo.php

@@ -71,6 +71,7 @@ class DatabaseInfo implements ArrayAccess
      */
     public function getSizeOnDisk()
     {
+        /* The MongoDB server might return this number as an integer or float */
         return (integer) $this->info['sizeOnDisk'];
     }