To remove a bean from the database:
R::trash( $book );
To delete more beans of type book:
R::trashAll( $books );
To delete all beans of type book:
R::wipe( 'book' );
You can also empty an entire database with the R::nuke() command. Be very careful with this!
Next: learn how to stop RedBeanPHP from modifying the schema any further; before deploying your RedBeanPHP based application you should freeze the database.
RedBeanPHP Easy ORM for PHP © 2014 Gabor de Mooij and the RedBeanPHP community - Licensed New BSD/GPLv2