$array = explode(',', $resimler);
	
    function curl_get($url)
    {
        $user_agent = "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)";
                  
        $ch = curl_init();
        
        $timeout = 0;
        
        curl_setopt($ch, CURLOPT_USERAGENT, $user_agent); 
        
        curl_setopt($ch, CURLOPT_URL, $url);
        
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
        
        curl_setopt($ch, CURLOPT_BINARYTRANSFER, TRUE);
    
        $xml = curl_exec($ch);
        
        curl_close($ch);
        
    return $xml;
    }
    
    function curl_download($url, $file)
    {
        $handle = fopen($file, 'wb');
    
        fwrite($handle, curl_get($url));
    
        fclose($handle);
        
    return TRUE;
    }

    foreach($array as $image)
    {
		$image = explode('/', trim($image));
		$filename = end($image);
		
		curl_download($image, './wp-content/uploads/images/' . $filename);
    }

deneme imkanım olmadığı gibi umarım hata çıkartmaz, en baştaki $resimler sizin virgüllü metniniz olacak. resim1.jpg, resim2.jpg gibi...