Attempts to guess the correct URL for a 404 request based on query vars.
strip_fragment_from_url
Strips the #fragment from a URL, if one is present.
_remove_qs_args_if_not_in_url
Removes arguments from a query string if they are not present in a URL DO NOT use this in plugin code.
redirect_canonical
Redirects incoming links to the proper URL based on the site url.
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wp_cache_reset
Reset internal cache keys and structures.
wp_cache_add_non_persistent_groups
Adds a group or set of groups to the list of non-persistent groups.
wp_cache_add_global_groups
Adds a group or set of groups to the list of global groups.
wp_cache_switch_to_blog
Switches the internal blog ID.
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wp_cache_set
Saves the data to the cache.
wp_cache_replace
Replaces the contents of the cache with new data.
wp_cache_init
Sets up Object Cache Global and assigns it.
wp_cache_incr
Increment numeric cache item’s value
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wp_cache_get
Retrieves the cache contents from the cache by key and group.
wp_cache_flush
Removes all cache items.
wp_cache_delete
Removes the cache contents matching key and group.