detail.php

<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
$header = 'Error based SQLi';
include("../layout/header.php");
$id = $_GET['id'];
$sql = "SELECT * FROM news WHERE id = $id";
echo '<script>console.log("' . addslashes($sql) . '"); </script>';
$result = mysqli_query($conn, $sql);

$item = mysqli_fetch_assoc($result);
?>
<div class="flex-grow-1 d-flex align-items-center flex-column ">
    <div class="row justify-content-center flex-grow-1 text-center w-100">
        <div class="col col-lg-8 col-md-8 col-xs-12 text-center mx-2 ">
            <h3 class="mt-3 text-decoration-underline">Community News</h3>
            <div class="d-flex flex-column align-items-center">
                <div class="card m-2 text-start" >
                    <div class="card-body">
                        <p class="card-text">This news has <?php echo strlen($item['body']) ?> characters</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

</div>
<?php
include("../layout/footer.php");
?>