我目前使用哪个版本的CodeIgniter？

Question

Quick question.

Is there something similar to a phpinfo() - that would display the version for CodeIgniter?

Thanks.

Answer 1

Yes, the constant CI_VERSION will give you the current CodeIgniter version number. It's defined in: /system/codeigniter/CodeIgniter.php As of CodeIgniter 2, it's defined in /system/core/CodeIgniter.php

For example,

echo CI_VERSION; // echoes something like 1.7.1