foreach( $_POST['edit'] AS $edit ) {
$fromdate=mysql_real_escape_string($_POST['fromdate'][$edit]);
$todate=mysql_real_escape_string($_POST['todate'][$edit]);
$total=mysql_real_escape_string($_POST['total'][$edit]);
$ampm=mysql_real_escape_string($_POST['ampm'][$edit]);
$Update_leavedetails .= "UPDATE leaverequestdetails SET fromdate='$fromdate', ".
"todate='$todate',total='$total',ampm='$ampm' ".
"WHERE tranid = '$edit';";
}
if(!mysql_query($Update_leavedetails)){
die('Invaild query: ' . mysql_error());
}
else {
.....