PHP Crawl HTTPS content Code _php tutorial

Direct use of file_get_contents, will error;

Copy CodeThe code is as follows:
$url = (https://xxx.com ");
File_get_contents ($url);

Error:
Warning:file_get_contents (https://xxx.com) [function.file-get-contents]: failed to open stream:no such file or director Y in d:wampwwwgrabber_clientindex.php on line 3

It is possible to use curl in the following way:
Copy CodeThe code is as follows:
$url = (https://xxx.com);
$ch = Curl_init ();
curl_setopt ($ch, Curlopt_url, $url);
curl_setopt ($ch, Curlopt_ssl_verifypeer, false);
curl_setopt ($ch, Curlopt_ssl_verifyhost, false);
$result = curl_exec ($ch);
Print_r ($result);
?>

The focus is on the following two sentences:
Copy CodeThe code is as follows:
curl_setopt ($ch, Curlopt_ssl_verifypeer, false);
curl_setopt ($ch, Curlopt_ssl_verifyhost, false);

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