Fandratt: PHP Image Upload To SQL Database By Using BLOB Data Type

Table "store":

CREATE TABLE store (
id INT(11) NOT NULL AUTO_INCREMENT,
name VARCHAR(50) NOT NULL,
image BLOB NOT NULL,
PRIMARY KEY (id)
);

index.php:

<html>
<head>
<title>Upload</title>
</head>

<body>

<form action="index.php" method="POST" enctype="multipart/form-data">
File:
<input type="file" name="image" accept="image/*"><!--We will allow any type of images such as jpg or png or etc-->
<input type="submit" name="submit" value="Upload">
</form>

<?php
error_reporting(E_ALL ^ E_NOTICE);
//connect to database
mysql_connect("localhost","root","pwd") or die (mysql_error());
mysql_select_db("upload") or die (mysql_error());

if(isset($_POST['submit']))
    {
    //file properties
    $file=$_FILES['image']['tmp_name'];
    $image_name=mysql_real_escape_string($_FILES['image']['name']);
    $image=mysql_real_escape_string(file_get_contents($file));
    $image_size=getimagesize($file);
    
        if($image_size==FALSE)
            {
            echo "That is not an image";
            }
        else
            {
            $insert=mysql_query("INSERT INTO store (name,image) VALUES ('$image_name','$image')");
                if($insert)
                {
                    echo "OK!";
                    $lastid=mysql_insert_id();
                    echo "Image<p/>Your image: <img src=get.php?id=$lastid>";
                }
                else
                {
                    echo "PROBLEM!";
                }
            }
    
    }
else
    {
        echo "That is not an image!";
    }

?>

</body>

</html>

img.php:

<?php
error_reporting(E_ALL ^ E_NOTICE);
mysql_connect("localhost","root","pwd") or die (mysql_error());
mysql_select_db("upload") or die (mysql_error());

$query = mysql_query("SELECT * FROM store");
  while($row=mysql_fetch_array($query))
  {
    echo $id=$row['id'];
    echo ". ";
    echo $row['name'];
    echo " ";
    echo "<img src=get.php?id=$id>";
    echo "<br/>";
  }

?>

get.php:

<?php

mysql_connect("localhost","root","pwd") or die (mysql_error());
mysql_select_db("upload") or die (mysql_error());

$id=mysql_real_escape_string($_REQUEST['id']);

$select=mysql_query("SELECT * FROM store where id=$id");
$image_fetch=mysql_fetch_assoc($select);
$image=$image_fetch['image'];

header("Content-type: image/*");

echo $image;

?>