Globals
| Name | Location | Description |
|---|---|---|
| $base_path | developer/ | The base path of the Drupal installation. |
| $base_root | developer/ | The root URL of the host, excluding the path. |
| $base_theme_info | developer/ | An array of objects that represent the base theme. |
| $base_url | developer/ | The base URL of the Drupal installation. |
| $channel | developer/ | An associative array containing title, link, description and other keys. |
| $conf | developer/ | Array of persistent variables stored in 'variable' table. |
| $conf | drupal/ | |
| $cookie_domain | developer/ | The domain to be used for session cookies. |
| $custom_theme | developer/ | Name of custom theme to override default theme. |
| $databases | developer/ | Array of database connections. |
| $drupal_test_info | drupal/ | Global variable that holds information about the tests being run. |
| $element | developer/ | Structured array describing the data to be rendered. |
| $forum_topic_list_header | developer/ | An array of forum topic header information. |
| $image | developer/ | Current image tag used by aggregator parsing. |
| $installed_profile | developer/ | The name of the profile that has just been installed. |
| $item | developer/ | General string or array. |
| $items | developer/ | Array of items used by aggregator. |
| $language | developer/ | An object containing the information for the active interface language. |
| $language_content | developer/ | An object containing the information for the active content language. |
| $language_url | developer/ | An object containing the information for the active URL language. |
| $menu_admin | developer/ | Boolean indicating that a menu administrator is running a menu access check. |
| $multibyte | developer/ | The current multibyte mode. |
| $pager_limits | developer/ | Array of the number of items per page for each pager. |
| $pager_page_array | developer/ | Array of current page numbers for each pager. |
| $pager_total | developer/ | Array of the total number of pages for each pager. |
| $pager_total_items | developer/ | Array of the total number of items for each pager. |
| $tag | developer/ | Active tag name. |
| $theme | developer/ | Name of the active theme. |
| $theme_engine | developer/ | The theme engine related to the active theme. |
| $theme_info | developer/ | Active theme object. |
| $theme_key | developer/ | Name of the active theme. |
| $theme_path | developer/ | The path to the active theme. |
| $timers | developer/ | Timers that have been created by timer_start(). |
| $update_free_access | developer/ | Allows the update.php script to be run when not logged in as administrator. |
| $user | developer/ | An object representing the currently logged-in user. |
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