字符串乱码
<?php<br />
$url = 'http://luolai.tmall.com/search.htm?pageNum=1'; <br />
$lines_array = file($url); <br />
echo $lines_array; echo "<br/>"; <br />
<br />
$lines_string = implode('', $lines_array); <br />
eregi("<title>(.*)</title>", $lines_string, $head); <br />
echo "head:".$head; <br />
echo "<br/>"; print_r($head); <br />
echo "<br/>"; <br />
echo "title:".$head[1]; <br />
<br />
?>
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
