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();//$uri = 'http:///meitumeiju?page=1';$snoopy->fetch($uri);$con = $snoopy->getResults();$doc = new DOMDocument();$doc->loadHTML($con);$result = [];$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。