How to obtain the value in the top-left menu selection box

How to obtain the value HTML & lt; selectname = & quot; selTest & quot; & gt; & nbsp; & lt; optionvalue = & quot; 1 & quot; in the drop-down menu selection box; & gt; t1 & lt;/option & gt; & nbsp; & lt; o how to obtain the values in the drop-down menu selection box
HTML
T1T2

For example, if t2 is selected, how can I call this value in php?

What I want is not $ _ POST ['seltest']. The value is '2'. what I want is the value of T2. how should I perform this operation?

------ Solution --------------------
$ Box =" Choose Build
\ N ";$ Query0 = "select distinct build_version from REGRESSION_STATUS ";$ Result0 = mysql_db_query ($ database, $ query0) or die ("Failed Query1 ");While ($ thisrow0 = mysql_fetch_row ($ result0 )){$ Build_version = $ thisrow0 [0];If ($ build_id = $ build_version)$ Box. ="$ Build_version\ N ";Else$ Box. ="$ Build_version\ N ";}$ Box. ="";Echo $ box;Echo"";

Refer