正则在软件中通过，但是在php中不可用，如何解决
<!--
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--><?php //$code=file_get_contents('http://wvw.ranwen.com/info_24983.html');
$code=file_get_contents('http://wvw.ranwen.com/info_41974.html');
if (preg_match('/<div id="CrbsSum">.*<br>\s*((.|\n)+?)/i', $code,$tmp)){
print_r($tmp);
}else{
echo 'wasd';
}
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
