http://php.net/manual/en/features.gc.collecting-cycles.php
has a reference ''Concurrent Cycle Collection in Reference Counted Systems'' to http://www.research.ibm.com/people/d/dfb/papers/Bacon01Concurrent.pdf The PDF is no longer there. -- Alain Williams Linux/GNU Consultant - Mail systems, Web sites, Networking, Programmer, IT Lecturer. +44 (0) 787 668 0256 http://www.phcomp.co.uk/ Parliament Hill Computers Ltd. Registration Information: http://www.phcomp.co.uk/contact.php #include <std_disclaimer.h> -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php