php - Print query in while loop, print some fields once, print some field many times -

i wonder how should if wanna print $sta , $stb once, print $test aslong find them in database, $sta , $stb unique key, there many $test in every sta , stb

   <?php     //establish connection database     $host = "*****";     $conn = *******;     $query = " select *      p100f      left outer join ***** test    ****     p100sta = 1 , p100stb = 1    //execute query $queryexe = db2_exec($conn, $query) ; //fetch results   while(db2_fetch_row($queryexe)) {   $sta = db2_result($queryexe, 'p100sta');  $stb = db2_result($queryexe, 'p100stb');  $test = ****test******     print("<div class='text-center'>     <h2>$sta , $stb</h2>      <---------- 1 want print once     $test       <------------------- 1 want repeat aslong  find them in database </div>");   

now when have both in while loop printing this.

    $sta     $stb     $test      $sta     $stb     $test      $sta     $stb     $test      $sta     $stb     $test 

but want print this

    $sta     $stb     $test     $test     $test     $test     $test 

any suggetions? in advance

try code   //execute query $queryexe = db2_exec($conn, $query) ; //fetch results  $i=0; while(db2_fetch_row($queryexe)) {   $sta = db2_result($queryexe, 'p100sta');  $stb = db2_result($queryexe, 'p100stb');  $test = ****test******     print("<div class='text-center'>     if($i==0)     {         <h2>$sta , $stb</h2>      <---------- 1 want print once     }     else     {         continue;     }     $test       <------------------- 1 want repeat aslong  find them in database </div>");   $i++; }//while closed