PHP MYSQL - $_GET and Query Issue - php

Question

I have a page which contains a table. The 'change_id' field contains hyperlinks which direct the user to a different page with an overview of that change_id's details.
'<td>' . $row['change_id'] . '</td>';
Now, just to test that the change_id is being received on the home2.php page, I used the following code:
<?php
include 'config.php';
$change_id=$_GET['change_id'];
print_r($_GET);
?>
This test successfully displayed the correct change id's:
Array ( [changeid] => 1006 )
Now, when I go to query the SQL Database using the change_id it doesn't work as desired.
<?php
include 'config.php';
$change_id=$_GET['change_id'];
$query1 = "SELECT * FROM `change_request_tbl` WHERE `change_id` = $change_id";
$result = mysqli_query($conn, $query1);
echo "<fieldset><legend><strong>New Requests:</legend></strong>
<table border=4 bordercolor=black class=table>
<tr>
<th>Change ID:</th>
<th>Customer Name:</th>
<th>Change Requestor:</th>
<th>Date CR raised:</th>
<th>CPM/Ticket:</th>
<th>Out of Hours:</th>
<th>Change Category:</th>
</tr>";
while ($row = mysqli_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $row['change_id'] . "</td>";
echo "<td>" . $row['customer_name'] . "</td>";
echo "<td>" . $row['change_requestor'] . "</td>";
echo "<td>" . $row['date_cr_raised'] . "</td>";
echo "<td>" . $row['cpm_ticket'] . "</td>";
echo "<td>" . $row['out_of_hours'] . "</td>";
echo "<td>" . $row['category_of_change'] . "</td>";
echo "</tr>";
}
echo "</table></fieldset><br><br><br>";
?>
The table are headers are shown without any data. Any ideas on how to fix? Thanks in advance

Answer 1

You are setting $change_id to $_GET['change_id']
However you are passing $_GET the parameter name of changeid
If you change
$change_id = $_GET['change_id'];
To
$change_id = $_GET['changeid'];
It should work as expected :)