Someone

<?php

/*
 * pnp4Nagios
 *
 */

 $html = "<html><head><title></title></head><body>";
 $end = time();
 $graphs = array("HOST1" => "PING",
        "HOST2" => "PING",
        "HOST3" => "PING");

 $html .= "<div align='center'>'";
 foreach ($graphs as $k => $v) {
        $html .= "<img src='index.php?host=$k&srv=$v&display=image&view=0&source=1&end=$end' border='0' alt='rrd graph'>";
 }
 $html .= "</div>";


 $html .= "</body></html>";

 echo $html;

?>