php 抓取图片

array(            'method'=>"GET",            'timeout'=>3,//设置3秒等待        ),    );    if(is_array($getData) && !empty($getData))    {        $ser = http_build_query($getData, '', '&');    }    $cnt=0;   //如果请求失败 继续请求3次    while($cnt]*>/i", $file, $matches);    if(empty($matches[0]) || empty($matches[1]))    {        echo "not img...";die;    }    $imgs=array_unique($matches[1]);    foreach($imgs as $k=>$img)    {        $filename = $path.time().$k.".jpg";        getImage($img,$filename);    }}/** * @param string $url * @param string $fileName * 保存图片 */function getImage($url = '', $fileName = ''){    var_dump($fileName);    $ch = curl_init();    $fp = fopen($fileName, 'wb');    curl_setopt($ch, CURLOPT_URL, $url);    curl_setopt($ch, CURLOPT_FILE, $fp);    curl_setopt($ch, CURLOPT_HEADER, 0);    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);    curl_setopt($ch, CURLOPT_TIMEOUT, 60);    curl_exec($ch);    curl_close($ch);    fclose($fp);}