php实例之新浪星座运势

例子，php获取新浪星座与运势。

function html2txt($document){
    $search = array('@<script>]*?>.*?</script>@si',  // Strip out javascript
            '@]*?>@si',           // Strip out HTML tags
            '@@siU',   // Strip style tags properly
            '@@',       // Strip multi-line comments including CDATA
            '@\s+| @'
    );
    $text = preg_replace($search, '', $document);
    return $text;
} bbs.it-home.org
function curl($url){
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_REFERER, 'http://astro.sina.com.cn/fate/astro_aries.html?prourl=0');//伪造来源
    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/'.mt_rand(2, 9).'.0 (Windows NT 6.1; WOW64; rv:'.mt_rand(10, 30).'.0) Gecko/'.mt_rand(2000, 2014).'0101 Firefox/'.mt_rand(10, 30).'.0');//随机header
    curl_setopt($ch, CURLOPT_HEADER, 0);
    $data = curl_exec($ch);
    curl_close($ch);
    return $data;
}
foreach(array($constellation) as $astro){
    preg_match('/(.*?)(.*?).*?有效日期:(.*?)综合运势(.*?)爱情运势(.*?)工作状况(.*?)理财投资(.*?)健康指数(.*?)商谈指数(.*?)幸运颜色(.*?)幸运数字(.*?)速配星座(.*?)(.*?)/isu', curl('http://vip.astro.sina.com.cn/astro/view/'.$astro.'/day/'), $matches);