if(isset($_REQUEST['submit_request'])){

$insert_query= "INSERT INTO images SET text='$text',image='$image'";

  $query= mysqli_query($connection,$insert_query);



  echo '
  Success! uploaded image into the database!

  ';

<?php

$dbhost = 'localhost';
$dbUsername = 'root';
$dbpassword = '';
$dbname = 'photos';


//Creating connection and selecting database

$db = new mysqli($dbhost,$dbUsername,$dbPassword,$dbName);

//Checking connection

if($db->connect_error){
    die("Connection failed:". $db->connect_error);

}


//Getting image from the database

$result = $db->query("SELECT image FROM images WHERE id = {$_GET['id]}");

if($result->num_rows > 0){
    $imgData = $result->fetch_assoc();


    //Rendering Image

        header("Content-type: image/jpg");
        echo $imgData["image"];
        }else{
            echo "Image not Found...";
        }
}