On Mar 28, 2011, at 19:40, Simon Males wrote: >>> I'm wondering what the maximum length of session_id() can be. >> >> The length would vary depending on what you set for session.hash_function >> and session.hash_bits_per_character in php.ini. > > So hash function 0 (MD5 128bit) and hash_bits_per_characters of 4 equates to: > > 128 / 4 = 32. > > i.e. session_id key length of 32 characters? > > Additionally 128 / 5 = 25.6, which would round up to 26 characters?
That sounds right to me. So the length can vary based on your php.ini settings, but as you say, 255 seems like overkill; I can't think of a combination of the settings that would result in a session id anywhere near that long. -- Our newest site for the community: CakePHP Video Tutorials http://tv.cakephp.org Check out the new CakePHP Questions site http://ask.cakephp.org and help others with their CakePHP related questions. To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/cake-php
