Check Data From Array Form

[rahaiffi]

i have a problem with check the data
the form is arrray..
In this coding, if data was found in database,it show the alert pop-up window
but the data still inserted in the database..
if i add the exit(); fuction after the pop-up coding..the data which not found in database, is not insert into database..
Please help me to fix the coding..

require_once('Connections/repi.php');

// *** Redirect if username exists
$MM_flag="Hantar";
if (isset($_POST[$MM_flag])) {
  $MM_dupKeyRedirect="data_ada_kelas_subjek.php";

  $id = $_POST['id'];
  $jenis = $_POST['jenis'];
  $tahun = $_POST['tahun'];
  if(is_array($_POST['kod'])){
  foreach( $_POST['kod'] as $kod ){
  $LoginRS__query = "SELECT ID_STUD, SEM, TAHUN, SUBJECT_KOD FROM result WHERE (ID_STUD='" . $id . "' AND SEM='" . $jenis . "') AND (TAHUN='" . $tahun . "' AND SUBJECT_KOD='" . $kod . "') ";
   mysql_select_db($database_repi, $repi);
  $LoginRS=mysql_query($LoginRS__query, $repi) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);


  //if there is a row in the database, the username was found - can not add the requested username
  if($loginFoundUser){
   echo "<script language='Javascript'>
	    alert('Markah Untuk Subjek Kod ".$kod." Telah Ada Dalam Rekod');
		</script>";
		                 }

 } 
}
}

[bpat1434]

In the if() statement inside your foreach, try adding a [man]break[/man]; statement to move the foreach loop along.

[rahaiffi]

i try this but it still insert the data was found in the database..

if($loginFoundUser){
   echo "<script language='Javascript'>
        alert('Markah Untuk Subjek Kod ".$kod." Telah Ada Dalam Rekod');
        </script>";
        break;
                         }