How to display image from database using PHP

Question

I want to display an image from the database but, I am having trouble doing it. This is my code:

$sqlimage = "SELECT image FROM userdetail where `id` = $id1";
$imageresult1 = mysql_query($sqlimage);

while($rows = mysql_fetch_assoc($imageresult1))
{       
    $image = $rows['image'];    
    print $image;
}

Can someone guide me on doing this using PHP?