How seo special title in address bar?

Hi
I have this title "Bar-Restorant & Hotel Jonis"
I need show it in addressbar base of seo standard
example convert & to - or _
I convert "Bar-Restorant & Hotel Jonis" to bar-restorant--hotel-jonis
But my algorithm is wrong
Because in my result,exist two - inside - "--hotel-jonis"

I need function for convert special character and space to friendly result and acceptable for SEO

Tip: Is it good urlencode function for friendly string?

Thanks

CodeIgniter User Guide - url_title

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009.  ( Skype: insitfx )

Would https://www.codeigniter.com/user_guide/h...#url_title work for you?

Oh url_title is good function for me
Thanks