Curl does not use file access cookies PHP uses Curl to get cookie sample _php instance

Copy Code code as follows:

/*-----Save Cookie-----* *
$url = ' www.xxx.com '; URL address
$post = "id=user&pwd=123456"; Post data
$ch = Curl_init ($url); Class
curl_setopt ($ch, curlopt_header,1); To output header file information as a data stream
curl_setopt ($ch, curlopt_returntransfer,1); Returns the output text stream obtained
curl_setopt ($ch, Curlopt_postfields, $post); Send post data
$content = curl_exec ($ch); Executes curl and assigns value to $content
Preg_match ('/set-cookie: (. *);/iu ', $content, $STR); Regular match
$cookie = $str [1]; Get Cookies (SESSIONID)
Curl_close ($ch); Close Curl

/*-----Use cookies-----* *
curl_setopt ($ch, Curlopt_cookie, $cookie);