Checks whether the collection is empty (contains no elements).
Return value
boolean TRUE if the collection is empty, FALSE otherwise.
File
 
   - drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Collections/Collection.php, line 75
Class
  
  - Collection 
- The missing (SPL) Collection/Array/OrderedMap interface.
Namespace
  Doctrine\Common\Collections
Code
function isEmpty();