29 …* Abstraction for the procedural curl elements so that curl can be mocked and the implementation c…
37      * @var resource Curl resource instance
39     protected $curl;  variable in Facebook\\HttpClients\\FacebookCurl
42      * Make a new curl reference instance
46         $this->curl = curl_init();
50      * Set a curl option
57         curl_setopt($this->curl, $key, $value);
61      * Set an array of options to a curl resource
67         curl_setopt_array($this->curl, $options);
71      * Send a curl request
77         return curl_exec($this->curl);
81      * Return the curl error number
87         return curl_errno($this->curl);
91      * Return the curl error message
97         return curl_error($this->curl);
101      * Get info from a curl reference
109         return curl_getinfo($this->curl, $type);
113      * Get the currently installed curl version
123      * Close the resource connection to curl
127         curl_close($this->curl);