Changed semantics in Drupal 6
Given a path (e.g. "node/6") returns the matching "router item" (e.g. "node/%node")menu_get_item:
Gone from Drupal 5
aggregator_get_category
aggregator_get_feed
aggregator_page_list
aggregator_page_list_submit
aggregator_page_list_validate
block_admin_display_submit
block_box_form_submit
block_box_form_validate
blogapi_blogapi
_blogapi_blogid
blog_page
book_access
book_admin
book_admin_orphan
book_content
book_form
book_insert
book_location
book_location_down
book_node_info
book_node_visitor_html_post
book_node_visitor_html_pre
book_outline_submit
book_recurse
book_submit
book_toc_recurse
book_tree
book_tree_recurse
chameleon_features
chameleon_regions
checkboxes_value
_color_import_stylesheet
comment_admin_settings
custom_url_rewrite
db_next_id
db_num_rows
_drupal_add_js
drupal_auth
_drupal_cache_init
_drupal_clean_form_sessions
drupal_client_page
drupal_client_ping
drupal_cron
drupal_distributed_authentication_settings
drupal_help
drupal_info
drupal_install
drupal_install_profile
drupal_login
drupal_menu
drupal_notify
drupal_page_help
drupal_sites_registry_settings
drupal_submit_form
drupal_uninstall
drupal_xmlrpc
_element_sort
error_handler
example_element_demo
example_element_expand
example_element_validate
file_check_upload
fileupload_execute
forum_delete
_forum_format
_forum_get_vid
forum_insert
forum_prepare
forum_submit
forum_update
forum_validate
forum_view
hook_auth
hook_info
install_complete
install_missing_modules_error
legacy_blog_feed
legacy_filter
_legacy_filter_old_urls
legacy_help
legacy_menu
legacy_taxonomy_feed
legacy_taxonomy_page
list_theme_engines
_locale_add_language
locale_add_language_form
locale_add_language_form_submit
locale_add_language_form_validate
locale_admin_export
_locale_admin_export_screen
_locale_admin_import
locale_admin_import
_locale_admin_import_submit
locale_admin_manage
locale_admin_manage_add
_locale_admin_manage_add_screen
locale_admin_manage_delete_form
locale_admin_manage_delete_form_submit
_locale_admin_manage_screen
_locale_admin_manage_screen_submit
locale_admin_string_delete
locale_admin_string_edit
locale_admin_string_edit_submit
locale_custom_language_form
_locale_export_po_form
_locale_export_po_form_submit
_locale_export_pot_form
_locale_export_print
_locale_get_iso639_list
locale_initialize
_locale_prepare_iso_list
locale_refresh_cache
_locale_string_delete
_locale_string_edit
_locale_string_edit_submit
_locale_string_language_list
locale_string_search
_locale_string_seek
_locale_string_seek_form
_locale_string_seek_query
locale_supported_languages
_menu_append_contextual_items
_menu_build
_menu_build_local_tasks
_menu_build_visible_tree
menu_confirm_disable_item
menu_confirm_disable_item_submit
menu_delete_item
menu_edit_item_form
menu_edit_item_form_submit
menu_edit_item_save
menu_edit_menu_form
_menu_find_parents
menu_get_active_item
menu_get_active_nontask_item
_menu_get_active_trail
_menu_get_active_trail_in_submenu
menu_get_local_tasks
menu_get_menu
menu_get_root_menus
menu_in_active_trail
menu_in_active_trail_in_submenu
_menu_item_is_accessible
menu_item_link
menu_node_form_delete
menu_overview
menu_overview_tree
menu_overview_tree_rows
menu_reset_item_submit
menu_save_item
menu_set_location
_menu_sort
_module_build_dependents
_module_parse_info_file
node_access_example_disable
node_access_example_disabling
node_access_example_enable
node_access_example_help
node_admin_search
node_form_add_preview
node_operations_demote
node_operations_promote
node_operations_publish
node_operations_sticky
node_operations_unpublish
node_operations_unsticky
node_revision_delete
node_revision_revert
node_revisions
node_update_shutdown
path_admin
path_form
path_form_submit
path_form_validate
path_overview
path_to_engine
phptemplate_block
phptemplate_box
_phptemplate_callback
phptemplate_comment
_phptemplate_default
_phptemplate_default_variables
phptemplate_features
phptemplate_node
phptemplate_page
phptemplate_regions
_phptemplate_render
phptemplate_templates
_phptemplate_variables
poll_submit
search_preprocess
system_themes
system_themes_submit
_system_update_utf8
taxonomy_get_vocabulary
theme_aggregator_feed
theme_aggregator_page_item
theme_aggregator_page_list
theme_aggregator_summary_item
theme_block
theme_block_admin_display
theme_book_export_html
theme_book_navigation
theme_client_list
theme_comment
theme_comment_folded
theme_comment_preview
theme_comment_wrapper
theme_forum_display
theme_forum_icon
theme_forum_list
theme_forum_topic_list
theme_forum_topic_navigation
theme_get_function
theme_locale_admin_manage_screen
theme_maintenance_page
theme_menu_links
theme_node
theme_page
theme_pager_list
theme_poll_bar
theme_poll_results
theme_poll_view_voting
theme_profile_block
theme_profile_listing
theme_search_block_form
theme_search_item
theme_search_page
theme_search_theme_form
theme_system_themes
theme_user_picture
theme_user_profile
theme_watchdog_form_overview
tracker_track_user
_update_178_url_fix
_update_178_url_formats
update_convert_table_utf8
update_create_cache_tables
update_data
update_do_update_page
update_do_updates
update_finished_page
update_fix_access_table
update_fix_schema_version
update_fix_sessions
update_fix_system_table
update_fix_watchdog
update_fix_watchdog_115
update_progress_page
update_progress_page_nojs
update_update_page
upload_download
_upload_image
upload_munge_filename
_upload_prepare
upload_unmunge_filename
_upload_validate
user_auth_help_links
user_help_page
user_login_validate
watchdog_cron
watchdog_event
watchdog_form_overview
watchdog_form_overview_submit
_watchdog_get_message_types
watchdog_help
watchdog_menu
watchdog_overview
watchdog_top
watchdog_user
New in Drupal 6
actions_actions_map
actions_delete
actions_do
actions_function_lookup
actions_get_all_actions
actions_list
actions_load
actions_save
actions_synchronize
aggregator_categorize_items
aggregator_categorize_items_submit
aggregator_categorize_items_validate
aggregator_category_load
_aggregator_category_title
aggregator_feed_items_load
aggregator_feed_load
aggregator_form_category
_aggregator_has_categories
aggregator_init
aggregator_schema
aggregator_theme
_batch_do
batch_example_batch_1
batch_example_batch_2
batch_example_finished
batch_example_menu
batch_example_multistep_form
batch_example_multistep_form_submit
batch_example_op_1
batch_example_op_2
batch_example_page
batch_example_simple_form
batch_example_simple_form_submit
_batch_finished
_batch_next_set
_batch_page
_batch_process
batch_process
_batch_progress_page_js
_batch_progress_page_nojs
batch_set
_batch_shutdown
_batch_start
block_add_block_form
block_add_block_form_submit
block_add_block_form_validate
block_admin_display_form
block_admin_display_form_submit
_block_get_cache_id
block_schema
block_theme
_block_themes_access
blogapi_init
blogapi_mt_get_category_list
blogapi_perm
_blogapi_validate_blogid
_book_add_form_elements
_book_admin_compare
book_admin_settings
book_admin_settings_validate
_book_admin_sort_tree
book_build_active_trail
book_children
book_export_traverse
_book_flatten_menu
book_form_alter
book_form_node_delete_confirm_alter
book_form_update
book_get_books
book_get_flat_menu
book_init
_book_install_type_create
_book_link_defaults
book_link_load
book_menu_name
book_menu_subtree_data
book_node_export
book_node_type
_book_outline_access
book_outline_form
book_outline_form_submit
_book_outline_remove_access
_book_parent_depth_limit
_book_parent_select
book_remove_button_submit
book_remove_form
book_remove_form_submit
book_schema
book_theme
_book_toc_recurse
book_type_is_allowed
book_update_bid
_book_update_outline
chameleon_theme
_color_save_stylesheet
color_theme
comment_action_info
comment_hook_info
comment_new_page_count
comment_node_type
comment_schema
comment_theme
comment_unpublish_action
comment_unpublish_by_keyword_action
comment_unpublish_by_keyword_action_form
comment_unpublish_by_keyword_action_submitcontact_load
contact_mail
contact_schema
_contact_user_tab_access
custom_url_rewrite_inbound
custom_url_rewrite_outbound
db_add_field
db_add_index
db_add_primary_key
db_add_unique_key
db_change_field
db_column_exists
_db_create_field_sql
_db_create_index_sql
_db_create_keys
_db_create_key_sql
_db_create_keys_sql
db_create_table
db_create_table_sql
db_drop_field
db_drop_index
db_drop_primary_key
db_drop_table
db_drop_unique_key
_db_error_page
db_field_names
db_field_set_default
db_field_set_no_default
db_is_active
db_last_insert_id
dblog_admin_settings
dblog_build_filter_query
dblog_cron
dblog_event
dblog_filter_form
dblog_filter_form_submit
dblog_filter_form_validate
dblog_filters
_dblog_format_message
_dblog_get_message_types
dblog_help
dblog_init
dblog_install
dblog_menu
dblog_overview
dblog_schema
dblog_theme
dblog_top
dblog_uninstall
dblog_user
dblog_watchdog
db_placeholders
_db_process_field
db_rename_table
db_type_map
db_type_placeholder
drupal_add_tabledrag
drupal_alter
_drupal_build_css_path
drupal_build_js_cache
drupal_clear_js_cache
drupal_common_theme
drupal_discover_template
drupal_error_handler
drupal_explode_tags
drupal_find_theme_functions
drupal_find_theme_templates
drupal_flush_all_caches
_drupal_flush_css_js
drupal_get_schema
drupal_get_schema_unprocessed
drupal_help_arg
_drupal_html_to_mail_urls
drupal_html_to_text
_drupal_html_to_text_clean
_drupal_html_to_text_pad
drupal_implode_tags
_drupal_initialize_schema
drupal_init_language
_drupal_install_module
drupal_install_schema
drupal_install_system
drupal_json
_drupal_load_stylesheet
drupal_load_stylesheet
drupal_mail_send
_drupal_maintenance_theme
drupal_match_path
drupal_parse_info_file
drupal_rebuild_form
drupal_rebuild_theme_registry
drupal_required_modules
drupal_schema_fields_sql
drupal_truncate_bytes
drupal_uninstall_schema
drupal_wrap_mail
_drupal_wrap_mail_line
drupal_write_record
element_sort
example_element_demo_form
example_element_phonenumber_expand
example_element_phonenumber_validate
example_element_theme
expand_password_confirm
file_destination
file_munge_filename
file_set_status
file_space_used
file_unmunge_filename
fileupload_submit
file_validate_extensions
file_validate_image_resolution
file_validate_is_image
file_validate_name_length
file_validate_size
filter_admin_configure_page
filter_admin_format_page
filter_admin_format_title
filter_admin_order_page
filter_format_load
_filter_htmlcorrector
filter_schema
filter_theme
_form_builder_handle_input_element
_form_builder_ie_cleanup
_form_button_was_clicked
form_execute_handlers
form_expand_ahah
form_get_cache
form_set_cache
form_type_checkboxes_value
form_type_checkbox_value
form_type_image_button_value
form_type_password_confirm_value
form_type_select_value
form_type_textfield_value
form_type_token_value
forum_enable
forum_init
forum_schema
forum_term_load
forum_theme
hook_boot
hook_mail
hook_menu_alter
hook_menu_link_alter
hook_schema
hook_theme
hook_translated_menu_link_alter
hook_watchdog
image_gd_info
image_gd_settings_validate
image_scale_and_crop
_init_theme
install_configure_form
install_configure_form_submit
install_configure_form_validate
install_find_locales
install_find_profiles
_install_locale_initial_batch_finished
_install_locale_remaining_batch_finished
_install_module_batch
_install_profile_batch_finished
install_reserved_tasks
install_task_list
install_tasks
ip_address
language_default
language_from_browser
language_initialize
language_list
language_url_rewrite
locale_add_language
_locale_batch_build
locale_batch_by_component
locale_batch_by_language
_locale_batch_import
_locale_batch_language_finished
_locale_batch_system_finished
locale_block
_locale_export_get_strings
_locale_export_po_generate
_locale_export_string
locale_form_alter
_locale_get_predefined_list
_locale_import_one_string_db
locale_inc_callback
_locale_invalidate_js
locale_language_list
locale_language_name
locale_languages_add_screen
_locale_languages_common_controls
locale_languages_configure_form
locale_languages_configure_form_submit
locale_languages_custom_form
locale_languages_delete_form
locale_languages_delete_form_submit
locale_languages_edit_form
locale_languages_edit_form_submit
locale_languages_edit_form_validate
locale_languages_overview_form
locale_languages_overview_form_submit
locale_languages_predefined_form
locale_languages_predefined_form_submit
locale_languages_predefined_form_validate
locale_locale
_locale_parse_js_file
_locale_prepare_predefined_list
_locale_rebuild_js
locale_schema
locale_system_update
locale_theme
locale_translate_delete
locale_translate_edit_form
locale_translate_edit_form_submit
locale_translate_export_po_form
locale_translate_export_po_form_submit
locale_translate_export_pot_form
locale_translate_export_screen
locale_translate_import_form
locale_translate_import_form_submit
_locale_translate_language_list
locale_translate_overview_screen
_locale_translate_seek
locale_translate_seek_form
_locale_translate_seek_query
locale_translate_seek_screen
locale_update_js_files
menu_cache_clear
menu_cache_clear_all
_menu_check_access
_menu_clear_page_cache
menu_custom_delete_submit
_menu_delete_item
menu_delete_menu_confirm
menu_delete_menu_confirm_submit
menu_delete_menu_page
menu_edit_item
menu_edit_item_submit
menu_edit_item_validate
menu_edit_menu
menu_edit_menu_submit
menu_edit_menu_validate
menu_enable
_menu_find_router_path
menu_get_active_menu_name:Gets the name of the menu containing the current page, like "navigation"menu_get_active_trail
menu_get_ancestors:Returns a list of "router items" from the database that match a given path. Used bymenu_get_itemto deter
menu_get_menus
menu_get_names:Returns an array of menu names like "navigation" or "primary-links"
menu_get_object: If a menu item handling the current page has a wildcard referring to a loader function ("%node" becomesnode_load(), "%user" becomesuser_load(), etc), return the loaded objectmenu_install
menu_item_delete_page
menu_item_delete_submit
_menu_item_localize
_menu_link_build
menu_link_children_relative_depth
menu_link_delete
menu_link_load
menu_link_maintain
_menu_link_map_translate
_menu_link_move_children
_menu_link_parents_set
menu_link_save
_menu_link_translate
menu_list_system_menus
menu_load
_menu_load_objects
menu_local_tasks
menu_navigation_links
_menu_navigation_links_rebuild
menu_node_form_submit
menu_overview_form
menu_overview_form_submit
menu_overview_page
menu_overview_title
_menu_overview_tree_form
_menu_parent_depth_limit
_menu_parents_recurse
menu_path_is_external
menu_reset_item_confirm
menu_reset_item_confirm_submit
_menu_router_build
menu_router_build
menu_schema
menu_set_active_menu_name
menu_set_active_trail
_menu_set_expanded_menus
menu_set_item
menu_tab_root_path
menu_tail_to_arg
menu_theme
_menu_translate
menu_tree_all_data
_menu_tree_check_access
menu_tree_check_access
menu_tree_collect_node_links
_menu_tree_data
menu_tree_data
menu_tree_output
menu_tree_page_data
menu_uninstall
menu_unserialize
_menu_update_parental_status
menu_valid_path
_module_build_dependencies
module_load_all_includes
module_load_include
node_access_example_schema
node_access_needs_rebuild
_node_access_rebuild_batch_finished
_node_access_rebuild_batch_operation
node_action_info
_node_add_access
node_add_page
nodeapi_example_schema
nodeapi_example_theme
node_assign_owner_action
node_assign_owner_action_form
node_assign_owner_action_submit
node_assign_owner_action_validate
node_body_field
node_example_schema
node_example_theme
node_form_build_preview
node_form_delete_submit
node_form_submit_build_node
node_hook_info
_node_index_node
node_init
node_make_sticky_action
node_make_unsticky_action
node_mass_update
_node_mass_update_batch_finished
_node_mass_update_batch_process
_node_mass_update_helper
node_page_title
node_promote_action
node_publish_action
_node_revision_access
node_save_action
_node_save_revision
node_schema
node_teaser_include_verify
node_teaser_js
node_theme
node_unpromote_action
node_unpublish_action
node_unpublish_by_keyword_action
node_unpublish_by_keyword_action_form
node_unpublish_by_keyword_action_submit
openid_association
openid_association_request
openid_authentication
openid_authentication_page
openid_authentication_request
openid_begin
openid_complete
_openid_create_message
_openid_dh_base64_to_long
_openid_dh_binary_to_long
_openid_dh_long_to_base64
_openid_dh_long_to_binary
_openid_dh_rand
_openid_dh_xorsecret
openid_discovery
_openid_encode_message
openid_form_alter
_openid_get_bytes
_openid_get_params
openid_help
_openid_hmac
openid_install
_openid_is_xri
_openid_link_href
openid_login_validate
openid_menu
_openid_meta_httpequiv
_openid_nonce
_openid_normalize
_openid_normalize_url
_openid_normalize_xri
_openid_parse_message
openid_redirect
openid_redirect_form
openid_redirect_http
_openid_response
openid_schema
_openid_sha1
_openid_signature
openid_uninstall
openid_user
openid_user_add
openid_user_add_validate
openid_user_delete
openid_user_identities
openid_verify_assertion
path_admin_filter_form
path_admin_filter_form_submit_filter
path_admin_filter_form_submit_reset
path_admin_filter_get_keys
path_admin_form
path_admin_form_submit
path_admin_form_validate
path_admin_overview
php_disable
php_filter
php_filter_tips
php_help
php_install
phptemplate_comment_submitted
phptemplate_get_ie_styles
phptemplate_node_submitted
phptemplate_preprocess_page
phptemplate_theme
_poll_choice_form
poll_choice_js
poll_init
_poll_menu_access
poll_more_choices_submit
poll_node_form_submit
poll_schema
poll_theme
poll_view_voting_validate
profile_admin_overview_submit
profile_category_access
profile_schema
profile_theme
search_comment
search_invoke_preprocess
_search_menu
search_nodeapi
search_schema
search_theme
search_touch_node
statistics_schema
syslog_admin_settings
syslog_facility_list
syslog_help
syslog_menu
syslog_theme
syslog_watchdog
system_action_delete_orphans_post
system_action_info
system_actions_configure
system_actions_configure_submit
system_actions_configure_validate
system_actions_delete_form
system_actions_delete_form_submit
system_actions_manage
system_actions_manage_form
system_actions_manage_form_submit
system_actions_remove_orphans
system_batch_page
system_block
system_check_http_request
system_clear_cache_submit
system_cron
system_date_time_lookup
system_date_time_settings_submit
system_find_base_theme
system_goto_action
system_goto_action_form
system_goto_action_submit
system_hook_info
system_init
_system_is_incompatible
system_logging_overview
system_mail
system_message_action
system_message_action_form
system_message_action_submit
system_schema
system_send_email_action
system_send_email_action_form
system_send_email_action_submit
system_send_email_action_validate
system_site_information_settings_validate
system_theme
_system_theme_data
system_theme_default
_system_themes_access
system_themes_form
system_themes_form_submit
system_update_last_removed
taxonomy_add_term_page
taxonomy_check_vocabulary_hierarchy
taxonomy_form_term_validate
taxonomy_hook_info
taxonomy_implode_tags
taxonomy_node_delete_revision
taxonomy_overview_terms_submit
taxonomy_overview_vocabularies_submit
taxonomy_preview_terms
taxonomy_schema
taxonomy_term_confirm_parents
taxonomy_theme
taxonomy_vocabulary_confirm_reset_alphabetical
taxonomy_vocabulary_confirm_reset_alphabetical_submit
taxonomy_vocabulary_load
template_preprocess
template_preprocess_aggregator_feed_source
template_preprocess_aggregator_item
template_preprocess_aggregator_summary_item
template_preprocess_aggregator_summary_items
template_preprocess_aggregator_wrapper
template_preprocess_block
template_preprocess_block_admin_display_form
template_preprocess_book_export_html
template_preprocess_book_navigation
template_preprocess_book_node_export_html
template_preprocess_comment
template_preprocess_comment_folded
template_preprocess_comment_wrapper
template_preprocess_forum_icon
template_preprocess_forum_list
template_preprocess_forums
template_preprocess_forum_submitted
template_preprocess_forum_topic_list
template_preprocess_forum_topic_navigation
template_preprocess_maintenance_page
template_preprocess_node
template_preprocess_page
template_preprocess_poll_bar
template_preprocess_poll_results
template_preprocess_poll_vote
template_preprocess_profile_block
template_preprocess_profile_listing
template_preprocess_profile_wrapper
template_preprocess_search_block_form
template_preprocess_search_result
template_preprocess_search_results
template_preprocess_search_theme_form
template_preprocess_user_picture
template_preprocess_user_profile
template_preprocess_user_profile_category
template_preprocess_user_profile_item
theme_aggregator_categorize_items
theme_aggregator_page_opml
theme_aggregator_page_rss
theme_book_title_link
_theme_build_registry
theme_comment_submitted
theme_dblog_filters
theme_get_registry
theme_image_button
theme_indentation
_theme_load_offline_registry
_theme_load_registry
theme_locale_languages_overview_form
theme_menu_overview_form
theme_more_link
theme_node_add_list
theme_node_submitted
theme_poll_choices
_theme_process_registry
theme_profile_admin_overview
theme_render_template
_theme_save_registry
_theme_set_registry
theme_syslog_format
theme_system_powered_by
theme_system_themes_form
theme_task_list
theme_taxonomy_overview_terms
theme_taxonomy_overview_vocabularies
theme_taxonomy_term_page
theme_trigger_display
theme_update_page
theme_update_report
theme_update_version
theme_user_signature
translation_form_alter
translation_help
translation_link
translation_menu
translation_nodeapi
translation_node_get_translations
translation_node_overview
translation_path_get_translations
translation_perm
translation_remove_from_set
translation_supported_type
_translation_tab_access
translation_translation_link_alter
trigger_access_check
trigger_actions_delete
trigger_assign
trigger_assign_form
trigger_assign_form_submit
trigger_assign_form_validate
trigger_comment
trigger_cron
trigger_forms
_trigger_get_hook_actions
_trigger_get_hook_aids
trigger_help
trigger_install
trigger_menu
trigger_nodeapi
_trigger_normalize_comment_context
_trigger_normalize_node_context
_trigger_normalize_user_context
trigger_options
trigger_schema
trigger_taxonomy
trigger_theme
trigger_unassign
trigger_unassign_submit
trigger_uninstall
trigger_user
update_batch
_update_build_fetch_url
update_calculate_project_data
update_check_incompatibility
update_check_requirements
update_create_batch_table
update_cron
_update_cron_notify
update_do_one
update_finished
update_fix_compatibility
update_fix_d6_requirements
update_flush_caches
update_form_alter
update_get_available
update_get_project_name
update_get_projects
update_help
update_install
update_invalidate_cache
update_mail
update_manual_status
update_menu
_update_message_text
_update_no_data
_update_process_info_list
update_process_project_info
update_project_cache
_update_project_status_sort
_update_refresh
update_refresh
_update_remove_update_status_variables
_update_requirement_check
update_requirements
update_results_page
update_schema
update_settings
update_settings_submit
update_settings_validate
update_status
update_task_list
update_theme
update_uninstall
_upload_file_limits
upload_install
upload_menu_alter
upload_node_form_submit
upload_schema
upload_theme
upload_uninstall
user_action_info
user_authenticate_finalize
user_block_ip_action
user_block_user_action
user_build_content
user_category_load
user_comment
user_current_load
user_current_to_arg
user_edit_access
user_edit_delete_submit
user_elements
user_external_login
user_external_login_register
user_hook_info
user_init
user_is_anonymous
user_is_logged_in
user_load_self
user_login_authenticate_validate
user_login_default_validators
user_login_final_validate
user_login_name_validate
user_mail
_user_mail_notify
user_mail_tokens
user_page
user_page_title
_user_password_dynamic_validation
user_preferred_language
user_profile_form
user_profile_form_submit
user_profile_form_validate
user_register_access
user_schema
user_theme
user_view_access
watchdog_severity_levels
_xrds_cdata
_xrds_element_end
_xrds_element_start
xrds_parse
_xrds_strip_namespace
