functions - sinsunsan/archiref_wiki GitHub Wiki

drupal_set_html_head
http://api.drupal.org/api/drupal/includes%21common.inc/function/drupal_set_html_head/6
Add a string to the html head, for example a meta tag

element_children
http://api.drupal.org/api/drupal/includes!common.inc/function/element_children/7
Allow to return the key of element children (in the form api of field api context) It mean an array key that don't start with # as # mean it's a property of the parent.