How do I find out which version of Doctrine I am running?

Question

Have been using it for a while with CodeIgniter and I can't remember if I installed v2 or just copied the files from another project.

Any ideas?

Answer 1

Check out the file vendor/doctrine/orm/lib/Doctrine/ORM/Version.php, there is a constant in there that shows the version. It's also accessible from a running app but this is easier.

Answer 2

If you are using the composer to handle dependencies on your project, then you should try with:

php composer.phar show --installed 

OR

php composer.phar show -i | grep doctrine 

And the output will be something like:

doctrine/annotations                     v1.1.2             Docblock Annotations Parser doctrine/cache                           v1.3.0             Caching library offering an object-oriented API for many cache backends doctrine/collections                     v1.2               Collections Abstraction library doctrine/common                          v2.4.1             Common Library for Doctrine projects doctrine/data-fixtures                   v1.0.0             Data Fixtures for all Doctrine Object Managers doctrine/dbal                            2.3.4              Database Abstraction Layer doctrine/doctrine-bundle                 v1.2.0             Symfony DoctrineBundle doctrine/doctrine-fixtures-bundle        v2.2.0             Symfony DoctrineFixturesBundle doctrine/inflector                       v1.0               Common String Manipulations with regard to casing and singular/plural rules. doctrine/lexer                           v1.0               Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers. doctrine/orm                             2.3.5              Object-Relational-Mapper for PHP 

Answer 3

Within my symfony2 and symfony3 project, the path to find the correct Version.php file, line 39, was:

Vendor/doctrine/orm/lib/Doctrine/ORM/Version.php