Which version of CodeIgniter am I currently using

Question

Quick question   Is there something similar to a phpinfo   - that would display the version for CodeIgniter     Thanks

User · Answer

You should try     lt  php echo CI VERSION    gt    Or check the file system core CodeIgniter php

User · Answer

you can easily find the current CodeIgniter version by  echo CI VERSION    or you can navigate to System- gt core- gt codeigniter php file and you can see the constant         CodeIgniter Version        var string            const CI VERSION    3 1 6

User · Answer

For CodeIgniter 4  use the following    lt  php         echo  CodeIgniter CodeIgniter  CI VERSION    gt

User · Answer

Try this code working fine check codeigniter version Just go to  system   gt   core   gt   CodeIgniter php  and look for the lines         CodeIgniter Version        var    string            define  CI VERSION    3 0 0     Alternate method to check codeigniter version  you can echo the constant value  CI VERSION  somewhere in codeigniter controller view file   lt  php     echo CI VERSION    gt   More Information with demo  how to check codeigniter version

User · Answer

From a controller or view - use the following to display the version    lt  php    echo CI VERSION    gt

User · Answer

Look for define in system core CodeIgniter php   define  CI VERSION    3 1 8

User · Answer

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

User · Answer

Please check the file  system core CodeIgniter php   It is defined in const CI VERSION    3 1 10

[php] Which version of CodeIgniter am I currently using?

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