DRUPAL_CACHE_PER_USER

  1. drupal
    1. 8
    2. 7

The block or element can change depending on the user viewing the page. This setting can be resource-consuming for sites with large number of users, and thus should only be used when DRUPAL_CACHE_PER_ROLE is not sufficient.

includes/common.inc, line 141

<?php
define('DRUPAL_CACHE_PER_USER', 0x0002)
?>