How to retrieve image from database in PHP mysqli code example

Example 1: how to retrieve image from database in php mysqli

// database connection
  $conn = mysqli_connect("localhost", "root", "", "student");
// Fetch image from database
	$img = mysqli_query($conn, "SELECT * FROM student_table");
     while ($row = mysqli_fetch_array($img)) {     
		
      	echo "<img src='images/".$row['imagename']."' >";   
      
    }

Example 2: how to store and retrieve image from database in php

// Get the name of images
  	$Get_image_name = $_FILES['image']['name'];
  	
  	// image Path
  	$image_Path = "images/".basename($Get_image_name);

  	$sql = "INSERT INTO student_table (imagename, contact) VALUES ('$Get_image_name', 'USA')";
  	
	// Run SQL query
  	mysqli_query($conn, $sql);

  	if (move_uploaded_file($_FILES['image']['tmp_name'], $image_Path)) {
  		echo "Your Image uploaded successfully";
  	}else{
  		echo  "Not Insert Image";
  	}
  }

Example 3: display image from mysqli database

<?php // Include the database configuration file  require_once 'dbConfig.php';  // Get image data from database $result = $db->query("SELECT image FROM images ORDER BY uploaded DESC"); ?>

<?php if($result->num_rows > 0){ ?>     <div class="gallery">         <?php while($row = $result->fetch_assoc()){ ?>             <img src="data:image/jpg;charset=utf8;base64,<?php echo base64_encode($row['image']); ?>" />         <?php } ?>     </div> <?php }else{ ?>     <p class="status error">Image(s) not found...</p> <?php } ?>