Получаем все картинки со страницы

                        
$url = "Нужный адрес";  

$images = array();  

preg_match_all('/(img|src)=("|')[^"'>]+/i', $data, $media);  

unset($data);  

$data=preg_replace('/(img|src)("|'|="|=')(.*)/i',"$3" ,$media[0]);  

foreach($data as $url)  

{  

$info = pathinfo($url);  

if (isset($info['extension']))  

{  

if (($info['extension'] == 'jpg') ||  

($info['extension'] == 'jpeg') ||  

($info['extension'] == 'gif') ||  

($info['extension'] == 'png))  

array_push($images, $url);  

}  

}