# Broken link in PHP manual

- Thread: https://externals.io/message/82721
- Original archive: https://news-web.php.net/php.internals/82721
- Started by Alain Williams on 2015-02-15T12:29:19+00:00
- Messages: 2
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## #82721 — Alain Williams — 2015-02-15T12:29:19+00:00

URL: https://externals.io/message/82721#82721

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

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## #82724 — Christoph Becker — 2015-02-15T13:45:43+00:00

URL: https://externals.io/message/82721#82724 · In reply to: #82721

Alain Williams wrote:

> 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.

This has already been reported as bug #68890[1], and there is a patch
available.  IIRC the patch has been also submitted to PhD O.E.

[1] <https://bugs.php.net/bug.php?id=68890>

-- 
Christoph M. Becker