我想使用 cURL 和 PHP 动态获取多个 URL。当我使用单个 URL 尝试此操作时,它可以工作,但不适用于多个 URL。请帮忙。
我正在使用表单发送 URL:
$urls = $_POST["urls"];
require_once('simple_html_dom.php');
$useragent = 'Googlebot/2.1 (http://www.googlebot.com/bot.html)';
foreach ($urls as $url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 20);
curl_setopt($curl, CURLOPT_USERAGENT, $useragent);
$str = curl_exec($curl);
curl_close($curl);
}
$html= str_get_html($str);
foreach($html->find('span.price') as $e)
echo $e->innertext . '<br>';