How to solve the problem of Chinese garbled text in PHP using curl to obtain text

Solution to the problem of Chinese garbled characters in php using curl to obtain text:

The solution code is as follows:

$url = "www.php.cn";
//获取页面内容
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT,20);
$res = curl_exec($ch);
curl_close($ch);
$res=mb_convert_encoding($res, 'UTF-8', 'UTF-8,GBK,GB2312,BIG5');//使用该函数对结果进行转码

Related Reference: php中文网

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