[PHP] select unique values from an array

I am attempting to populate form elements from a text file which has been read and split into arrays. Some of the items are repeated many times: grade level, for example. Is there a way of just selecting unique values so that each value is displayed only once in the check boxes or radio buttons?

Re: [PHP] select unique values from an array

In a message dated 2/1/2003 9:39:55 AM Pacific Standard Time, [EMAIL PROTECTED] writes: I am attempting to populate form elements from a text file which has been read and split into arrays. Some of the items are repeated many times: grade level, for example. Is there a way of just selecting