php基于snoopy解析网页html的方法，phpsnoopy解析html本文实例讲述了php基于snoopy解析网页html的方法。分享给大家供大家参考。具体实现方法如下：
set_time_limit(0);$user = array('20517', '20518');header(content-type: text/html; charset=utf-8);require_once './snoopy.php';$snoopy = new snoopy();//$uri = 'http://www.juzimi.com/meitumeiju';$uri = 'http://www.juzimi.com/meitumeiju?page=1';$snoopy->fetch($uri);$con = $snoopy->getresults();$doc = new domdocument();$doc->loadhtml($con);/* make a result array ... */$result = [];/* go through all nodes which have class=baby ... */$i = 0;foreach( ( new domxpath( $doc ) )->query( '//*[@id=bdshare]' ) as $element ) { $row = $doc->savehtml($element); $start = stripos($row, '{'); $end = stripos($row, '}'); $len = $end - $start + 1; $json = substr($row, $start, $len); $json = str_replace(', '', $json); $obj = json_decode($json); $pic = $obj->pic; $desc = $obj->desc; $filename = '/uploads/meiju/card' . date('ymdhis') . $i . '.png'; $file = '/alidata/www/test' . $filename; $image = file_get_contents($pic); file_put_contents($file, $image);}
希望本文所述对大家的php程序设计有所帮助。
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