例子，php获取新浪星座与运势。
@si', // strip out html tags '@@siu', // strip style tags properly '@@', // strip multi-line comments including cdata '@\s+| @' ); $text = preg_replace($search, '', $document); return $text;} bbs.it-home.orgfunction curl($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/'), $matches); file_put_contents($astro, json_encode(array($matches[1], $matches[2], html2txt($matches[3]), substr_count($matches[4], 'unset($matches);$array=json_decode(file_get_contents($astro),true);} //明天的日期$mingtian=date('ymd',strtotime('+1 day'));foreach(array($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/'.$mingtian.''), $matches);//这样正则，可以更小的受新浪改版所带来的影响file_put_contents($astro, json_encode(array($matches[1], $matches[2], html2txt($matches[3]), substr_count($matches[4], 'unset($matches);
$array2=json_decode(file_get_contents($astro),true);} //今天的运势print_r($array) //明天的运势print_r($array2)?>
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