Help with convert mysqli to prepared statement pagination

PHP
1

My code is with mysqli_* and I want to make it with prepared statements. I’ve read some tutorials but is a little bit hard for newbie to understant what and how. So I started and this is so far what I have… just the beginning. So from here to down can someone help me?

if(isset($_GET['oke_id'])){
            $joke_id = $_GET['oke_id'];

            $qry = $con->prepare("SELECT * FROM oke WHERE oke_cat = ?");
            $qry->bind_param('i', $oke_id);
            $qry->execute();
            $result = $qry->get_result();
            $result->fetch_array();

    $result = mysqli_query($con, $qry) or die("Query failed: " . mysqli_errno($con));*/
            $line = mysqli_fetch_array($result, MYSQL_BOTH);

            if (!$line) echo '';
            $previd = -1;
            $currid = $line[0];
            if (isset($_GET['id'])) {
                $previous_ids = array();
                do {
                    $previous_ids[] = $line[0];
                    $currid = $line[0];
                    if ($currid == $_GET['id']) break;
                    $previd = end($previous_ids);
                    $line = mysqli_fetch_array($result, MYSQL_BOTH);
                } while ($line);
            }
   if ($line) {
                echo "<div id=\\"box\\">";
                echo nl2br($line['text']) . "<br /><br />";
                echo "<div id=\\"share\\"><span class='st_facebook' displayText='Facebook'></span>
                <span class='st_twitter' displayText='Tweet'></span>
                <span class='st_googleplus' displayText='Google +'></span></div>";
                echo '<br /><br /><br />';
                echo "</div>";

            }
            else echo '<p>Empty category</p><br/>';

I have trouble from $result->fetch_array(); to down. Now they are mixed and don’t realy know what to do?

2

One thing I notice is $oke_id is not defined. I am thinking you meant for that to be $joke_id.

3

Yes, i copy/paste and forget to edit this. Also I can’t edit my post.