<h3>Customers</h3> <?php $db = new DbClass(); $customers = $db->globalSelect('customers', array()); ?> <div class="table-responsive"> <table class="table table-striped"> <thead> <tr> <th>ID</th> <th>Firstname</th> <th>Lastname</th> <th>Email</th> <th>Mobile</th> </tr> </thead> <tbody> <?php if (!empty($customers)) { for ($i = 0; $i < sizeof($customers); $i++) { ?> <tr> <td><?php echo $customers[$i]['id']; ?> </td> <td><?php echo $customers[$i]['firstname']; ?> </td> <td><?php