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求高手帮忙解答上

Jun 13, 2016 pm 01:19 PM
php quot

求高手帮忙解答下

PHP code
<!--

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--><?php $baidu = file_get_contents("http://www.baidu.com/s?wd=site:www.baidu.com");
        preg_match('/找到相关结果数(.+)个/', $baidu, $baidu_site_num);
        print_r($baidu_site_num);
?>


Copy after login

为什么匹配不到结果呢? 求解
该怎么写呢

------解决方案--------------------
文件编码先弄成UTF-8

探讨

....奇怪了

Array
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