PHP CURL Various parameters detailed

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PHP curl parameters in a detailed

So far the most complete curl in Chinese, learn PHP to master. There are a lot of parameters. Most of them are useful. Really mastered it and regular, must be a master of the collection.

Curl Libraries in PHP (Client URL library function)

curl_close-closing a Curl session

curl_copy_handle-Copy all contents and parameters of a Curl connection resource curl_errno-Returns a numeric number containing the current session error information curl_error-returns a string containing the current session error information

Curl_exec-performing a Curl session

Curl_getinfo-gets the information for a Curl connection resource handle

curl_init-initialization of a curl session

curl_multi_add_handle-Adding a separate curl handle resource to a Curl batch session curl_multi_close-Close a batch handle resource

curl_multi_exec-parsing a Curl batch handle

curl_multi_getcontent-returns the text stream of the obtained output

Curl_multi_info_read-Gets the associated transport information for the currently resolved Curl curl_multi_init-Initializes a curl batch handle resource

curl_multi_remove_handle-remove a handle resource from the Curl batch handle resource Curl_multi_select-get all the sockets associated with the Curl Extensio N, which can and be "selected"

curl_setopt_array-set session parameters for a curl as an array curl_setopt-set session parameters for a curl

curl_version-getting the version information about Curl

The Curl_init () function Initializes a curl session, and the only parameter to the Curl_init () function is optional, representing a URL address.

The function of the curl_exec () function is to perform a curl session, and the only argument is the handle returned by the Curl_init () function.

The function of the Curl_close () function is to close a curl session, and the only argument is the handle returned by the Curl_init () function.

$ch = Curl_init ("http://www.php.cn/");

Curl_exec ($ch);

Curl_close ($ch);

?>

The Curl_version () function is to get curl-related version information, and the Curl_version () function has a parameter that is not clear what to do

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