Re: PHP session_id()
| From: | Jochem Maas | Date: | Tue, 31 Jan 2006 10:35:21 +0000 |
| Subject: | Re: PHP session_id() | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-229518@lists.php.net to get a copy of this message | ||
Jacques wrote:
Hi all Is it possible that the PHP engine can generate duplicate session id's for one application? Can one assume that the session id generated and saved in a database will always be unique (never to be repeated)?there is no garantee stated anywhere that I have read but the following ini settings might help you to achieve a level of assurance thats acceptable: session.entropy_file session.entropy_length (Available since PHP 5.0.0.): session.hash_function session.hash_bits_per_character http://php.net/manual/en/ref.session.php
Regards Jacques