Part 7-Admin Panel(Registration): Total Number of Data (Row Count) in Database in php

As per the video, we have already downloaded the files and linked the CSS and JS.

Step 1: Create a index.php page and paste the below:

<?php
include('security.php');
?>
<div class="col-xl-3 col-md-6 mb-4">
    <div class="card border-left-primary shadow h-100 py-2">
        <div class="card-body">
            <div class="row no-gutters align-items-center">
                <div class="col mr-2">
                    <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">Total Registered Admin</div>
                    <div class="h5 mb-0 font-weight-bold text-gray-800">
                        <?php
                
                            $query = "SELECT id FROM register ORDER BY id";  
                            $query_run = mysqli_query($connection$query);
                            $row = mysqli_num_rows($query_run);
                            echo '<h4> Total Admin: '.$row.'</h4>';
                        ?>
                    </div>
                </div>
                <div class="col-auto">
                    <i class="fas fa-calendar fa-2x text-gray-300"></i>
                </div>
            </div>
        </div>
    </div>
</div>

Step 2: Create a folder called database and then create a file named dbconfig.php and paste the below code.

<?php

$server_name = "localhost";
$db_username = "root";
$db_password = "";
$db_name = "adminpanel";

$connection = mysqli_connect($server_name,$db_username,$db_password,$db_name);

if(!$connection)
{
    die("Connection failed: " . mysqli_connect_error());
    echo '
        <div class="container">
            <div class="row">
                <div class="col-md-8 mr-auto ml-auto text-center py-5 mt-5">
                    <div class="card">
                        <div class="card-body">
                            <h1 class="card-title bg-danger text-white"> Database Connection Failed </h1>
                            <h2 class="card-title"> Database Failure</h2>
                            <p class="card-text"> Please Check Your Database Connection.</p>
                            <a href="#" class="btn btn-primary">:( </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    ';
}
?>

Step 3: Create a page security.php and paste the below code.

<?php
session_start();
include('database/dbconfig.php');
if($connection)
{
    // echo "Database Connected";
}
else
{
    header("Location: database/dbconfig.php");
}
?>

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