[phpMyAdmin Git] [phpmyadmin/phpmyadmin] 42d54a: Remove MySQL version caching

[Michal Čihař]

  Branch: refs/heads/QA_4_6
  Home:   https://github.com/phpmyadmin/phpmyadmin
  Commit: 42d54a938add52cd2f6961421fc679162dca5353
      https://github.com/phpmyadmin/phpmyadmin/commit/42d54a938add52cd2f6961421fc679162dca5353
  Author: Michal Čihař <michal at cihar.com>
  Date:   2016-09-07 (Wed, 07 Sep 2016)

  Changed paths:
    M libraries/DatabaseInterface.php
    M libraries/VersionInformation.php

  Log Message:
  -----------
  Remove MySQL version caching

In my testing the session/cache access is slower than fetching single
value from MySQL and calculating the values.

Also the caching would need some logic for invalidation as the server
can be upgraded or configuration changed.

Fixes #11924

Signed-off-by: Michal Čihař <michal at cihar.com>