#17 Memory leak

[Paul J. Morris]

A call to unset() on a Phlickr object does not appear to make that object available for garbage collection, so code that generates large numbers of Phlickr objects to browse through a large set of images will eventually exceed available memory. Examining the PHP documentation and comments for unset() suggest that this might be the result of the absence of __destruct destructor methods in the class hierarchy of Phlickr objects.