<img src="/images/flowers.jpg" alt="A Flower Bouquet"/>
<img src= "./flowers.jpg" alt="A Flower Bouquet"/>
<img src="../otherImages/flowers.jpg" alt="A Flower Bouquet"/>|-> myhtmlfiles
|-> index.html
|-> images
|-> my_image.jpg
<img src="../images/my_image.jpg">$conn = mysqli_connect("localhost", "root", "", "customer");
$image_details = mysqli_query($conn, "SELECT * FROM customer_table");
while ($row = mysqli_fetch_array($image_details)) {
echo "<img src='images/".$row['imagename']."' >";
}