Pull data from database and repeat it
<?php
//select all data from the categories table of the db
$query = "SELECT * FROM categories";
$select_all_categories = mysqli_query($connection, $query);
//fetch and repeat data from the cat_title row with a while loop
while($row = mysqli_fetch_assoc($select_all_categories)) {
$cat_title = $row['cat_title'];
echo "<li><a href=''>{$cat_title}</a></li>";
}
?>