Mysqli Insert Inside While Loop and For loop - arrays

Question

I am stuck in this code, the problem is that I am trying to insert values inside the while loop and For loop, I have 584 Records and i need to insert 15 records into another table
<?PHP
$payroll_date = '2020-01-15';
$date_from = '2019-12-21';
$date_to = '2020-01-05';
$query = "SELECT * FROM adb_crosschex GROUP BY userid";
$result = mysqli_query($db, $query);
if ($result)
{
$row = mysqli_num_rows($result);
/* ######################################################################### */
$x = 0;
$sqltoDTR = "SELECT * FROM adb_crosschex GROUP BY userid";
$dtrResult = mysqli_query($db, $sqltoDTR);
while($rows = mysqli_fetch_array($dtrResult))
{
$x++;
$begin = new DateTime($date_from);
$end = new DateTime($date_to);
$pay_period = date("m-d", strtotime($date_from))." - ".date("m-d", strtotime($date_to));
$idcode = $rows['idcode'];
$controlno = $rows['userid'];
$acctname = $rows['acctname'];
$transdate = $rows['transdate'];
$branch = $rows['branch'];
for($i = $begin; $i <= $end; $i->modify('+1 day')) {
$date_trans = $i->format("Y-m-d");
/* result
2019-12-21
2019-12-22
2019-12-23
2019-12-24
....... until reaching the $end
*/
/* mysql Insert goes here */
}
}
/* ######################################################################### */
mysqli_free_result($result);
}
mysqli_close($db);
?>
the problem with the code is that it inserted data like forever i tried to leave it for 30 minutes and i get like 1 Million plus into my table hahahaha I supposed to get 584 x 15 = 8760 records Please Help

Answer 1

Ok i think i solve it for the code
for($i = $begin; $i <= $end; $i->modify('+1 day')) {
$date_trans = $i->format("Y-m-d");
myQuery($idcode, $payroll_date, $pay_period, $branch, $controlno, $date_trans, $acctname);
}
i try to put the insert query outside the loop and it goes like this
function myQuery($idcode, $payroll_date, $pay_period, $branch, $controlno, $date_trans, $acctname)
{
$db = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
$sql = "INSERT INTO `tbl_dtr`(idcode,payroll_date,pay_period,branch,controlno,date_trans,acctname)VALUES('$idcode', '$payroll_date', '$pay_period', '$branch', '$controlno', '$date_trans','$acctname')";
if ($db->query($sql) === TRUE) { echo "-<br>"; } else { echo $db->error; }
}