| array2object | includes/common.inc | Convert an associative array to an anonymous object. |
| filter_access | modules/filter.module | Returns true if the user is allowed to access this format. |
| format_date | includes/common.inc | Format a date with the given configured format or a custom format string. |
| form_set_error | includes/common.inc | File an error against the form element with the specified name. |
| node_invoke | modules/node.module | Invoke a node hook. |
| node_invoke_nodeapi | modules/node.module | Invoke a hook_nodeapi() operation in all modules. |
| node_last_changed | modules/node.module | |
| node_revision_create | modules/node.module | Create and return a new revision of the given node. |
| node_teaser | modules/node.module | Automatically generate a teaser for a node body in a given format. |
| node_validate | modules/node.module | Perform validation checks on the given node. |
| t | includes/common.inc | Translate strings to the current locale. |
| theme | includes/theme.inc | Generate the themed representation of a Drupal object. |
| user_access | modules/user.module | Determine whether the user has a given privilege. |
| user_load | modules/user.module | Fetch a user object. |
| variable_get | includes/bootstrap.inc | Return a persistent variable. |