Retrieves the ID of the currently queried object.

Retrieve stopwords used when parsing search terms.

Whether there are more comments available.

Determines whether there are more posts available in the loop.

Initiates object properties and sets default values.

Resets query flags to false.

Is the query a 404 (returns no results)?

Is the query for an existing archive page?

Is the query for an existing attachment page?

Is the query for an existing author archive page?