php 获取网页内容及代码

<?php$url = "http://localhost/cp/test.html";$contents = file_get_contents($url);//如果出现中文乱码使用下面代码$getcontent = iconv("gb2312", "utf-8",$contents);echo $getcontent;?> 

<?php$lines = file('http://localhost/cp/test.html');foreach ($lines as $line_num => $line) {echo "Line <b>{$line_num}</b> : " . htmlspecialchars($line). "<br />/n";}?>