Ticket #37050: 37050.diff

src/wp-includes/class-wp-network.php

@@ -28 +28 @@
          * A numeric string, for compatibility reasons.
          *
          * @since 4.4.0
+         * @since 4.6.0 Type changed from string to int.
          * @access public
-         * @var string
+         * @var int
          */
         public $id;
 
@@ -156 +157 @@
                                 return $this->blog_id;
                         case 'site_id':
                                 return (int) $this->blog_id;
+                        case 'id';
+                                return (int) $this->id;
                 }
 
                 return null;