PHP：

// connect to database
include 'include/config.PHP'; 
// file properties
$file = $_FILES['image']['tmp_name'];
if (!isset($file)){
    echo "Please select an image.";
} else {
    $image = addslashes(file_get_contents($_FILES['image']['tmp_name']));
    $image_name = addslashes($_FILES['image']['name']);
    $image_size = getimagesize($_FILES['image']['tmp_name']);
    if ($image_size==FALSE){
        echo "This is not an image";    
    }else{
        if(!$insert = MysqL_query("INSERT INTO gallery VALUES ('','$image_name','$image')")){
            die(MysqL_error());
            echo "Problem uploading the image.";
        }else{
            $lastid = MysqL_insert_id();
            echo "Image uploaded.
PHP?id=$lastid>";
        }
    }
}

PHP配置：

//database credentials
$username = "root";
$password = "root";
$hostname = "localhost"; 
//connection to the database
MysqL_connect($hostname,$username,$password) or die(MysqL_error()); 
MysqL_select_db('imandra') or die(MysqL_error()); 
//echo "Connected to MysqL";

PHP得到：

include 'config.PHP'; 
$id= addslashes($_REQUEST['id']);
$image = MysqL_query("SELECT * FROM gallery WHERE id='$id'");
$image = MysqL_fetch_assoc($image);
$image = $image['image'];
header("Content-type: image/jpeg");
echo $image;