Sorting a dbtable column in japanese language in linux environment

[radhikagutha]

I need to support multiple languages for contact name in my registration page, In the table of the user page, there is sorting functionality for all the fields in registration details. i could not find the solution how to sort contact name in Japanese and server is in Linux environment.

 

Tried the php collation, but got page not found error, Please help me on this, before using PHP collation, need to add any PHP predefined classes?

 

PHP version is 5.6.30