获取网页源代码：
<?php
$lines = file(\'http://www.hoverreader.com/\');
foreach ($lines as $line_num => $line) {
echo "Line <b>{$line_num}</b> : " . htmlspecialchars($line) . "<br />/n";
}
?>
获取网页的标题：
<?
$url = \'http://www.hoverreader.com/\';
$lines_array = file($url);
$lines_string = implode(\'\', $lines_array);
eregi("<head>(.*)</head>", $lines_string, $head);
echo $head[0];
?>