Why are the same 24 results being shown - php

Question

I am having a problem with putting order by acctname limit 1,3. It is showing the same results from the 1st page to the last page.
<?php
$_payrolldate = '2019-10-15';
$pagenum = 1;
$record_limit_per_page = 24;
$offset = ($pagenum-1) * $record_limit_per_page;
$sql_count = mysqli_query($db,"SELECT COUNT(*) As total_records FROM `tbl_payroll_charges` WHERE payroll_date='$_payrolldate'");
$total_records = mysqli_fetch_array($sql_count);
$total_records = $total_records['total_records'];
$total_no_of_pages = ceil($total_records / $record_limit_per_page);
for ($pagenum = 1; $pagenum <= $total_no_of_pages; $pagenum++) {
$sqlEmp = "SELECT
tbl_payroll_charges.acctname,
tbl_payroll_charges.payroll_date,
tbl_payroll_charges.branch,
tbl_payroll_charges.date_happened,
tbl_payroll_charges.personal_charges,
tbl_payroll_charges.inventory_charges,
tbl_payroll_charges.raw_material_charges,
tbl_payroll_charges.infraction_charges,
tbl_payroll_charges.other_charges,
tbl_payroll_charges.total_charges
FROM tbl_payroll_charges
WHERE payroll_date='$_payrolldate'
order by acctname ASC
LIMIT $pagenum, $record_limit_per_page";
$empResult = mysqli_query($db, $sqlEmp);
$final_total = 0;
while($listemp = mysqli_fetch_array($empResult))
{
echo $listemp['acctname']."<br>";
}
}
The problem with the above code is that it is showing same results on all pages. This code generates 37 pages, each page returns 24 rows, 24 rows fit in one legal size paper. When I removed the "order by acctname" it works well.
the print layout before sending to the printer

Answer 1

The Final Image for Printing
So to make a final answer, This is the final code and thanks to smashrain for making me realize that i am stoopid hahaha anyway i am trying to make my own crystal report using php and pure css only.
<?php
$_payrolldate = '2019-10-15';
$pagenum = 1;
$record_limit_per_page = 24;
$sql_count = mysqli_query($db,"SELECT COUNT(*) As total_records FROM `tbl_payroll_charges` WHERE payroll_date='$_payrolldate'");
$total_records = mysqli_fetch_array($sql_count);
$total_records = $total_records['total_records'];
$total_no_of_pages = ceil($total_records / $record_limit_per_page);
for ($pagenum = 1; $pagenum <= $total_no_of_pages; $pagenum++) {
$offset = ($pagenum-1) * $record_limit_per_page;
$sqlEmp = "SELECT
tbl_payroll_charges.acctname,
tbl_payroll_charges.payroll_date,
tbl_payroll_charges.branch,
tbl_payroll_charges.date_happened,
tbl_payroll_charges.personal_charges,
tbl_payroll_charges.inventory_charges,
tbl_payroll_charges.raw_material_charges,
tbl_payroll_charges.infraction_charges,
tbl_payroll_charges.other_charges,
tbl_payroll_charges.total_charges
FROM tbl_payroll_charges
WHERE payroll_date='$_payrolldate'
order by acctname ASC
LIMIT $offset, $record_limit_per_page";
$empResult = mysqli_query($db, $sqlEmp);
$final_total = 0;
while($listemp = mysqli_fetch_array($empResult))
{
echo $listemp['acctname']."<br>";
}
}