删除MySQLI的功能

this is so that I will have to build a delete function, I try to google it but no luck was with me. then could not find a good function or whatever you call it.

this is so that I will have to delete a user

Hope you / i can help me further

It is the first time that I have to use the delete function in MySQLI to my website. :)

hope you can give me some information.

i am guessing you want to delete user from you mysql table, if yes then you can write a query using mysql DELETE keyword

"DELETE FROM `your-tbale(i.e users)` where `columnName` = 'somevalue'"

hope this is what you are looking for

Basically you only need to run the query:

DELETE [LOW_PRIORITY] [QUICK] [IGNORE] FROM tbl_name
    [WHERE where_condition]
    [ORDER BY ...]
    [LIMIT row_count]

http://dev.mysql.com/doc/refman/5.0/en/delete.html

However it seems that you find "special problems" with that, probably this post will give you a hint:

Mysqli DELETE QUERY not working in PHP Script