[PHP] Comment afficher une image?

<td class="left"><h1><?php echo htmlentities($dnn['username'], ENT_QUOTES, 'UTF-8'); ?></h1>
    	Email: <?php echo htmlentities($dnn['email'], ENT_QUOTES, 'UTF-8'); ?><br />
        <img alt="Date inscription" src="http://to175.hebergratuit.com/Espace%20membre/default/images/images/pic_dateinsc.png"> <?php echo date('d/m/Y',$dnn['signup_date']); ?></td>
    </tr>