PHP Curl Usage

When using curl in PHP, you must first open Extension=php_curl.dll in front of the php.ini; go, Curl is a built-in browser in PHP, it can imitate the user browsing information for web browsing, and so on, see an example, the code is as follows:

function Postpage ($url)

{

$response = "";

$rd =rand (1,4);

$proxy = ' http://221.214.27.253:808 ';

if ($rd ==2) $proxy = ' http://222.77.14.56:8088 ';

if ($rd ==3) $proxy = ' http://202.98.123.126:8080 ';

if ($rd ==4) $proxy = ' http://60.14.97.38:8080 ';

if ($url! = "") {

$ch = Curl_init ($url);

curl_setopt ($ch, Curlopt_header, 0);

curl_setopt ($ch, Curlopt_returntransfer, true);

curl_setopt ($ch, Curlopt_proxy, $proxy);

$response = curl_exec ($ch);

if (Curl_errno ($ch)) $response = "";

Curl_close ($ch);

}

return $response;

}

Curl includes some of the functions as follows:

Curl_close-close a Curl session

Curl_copy_handle-copy a curl handle along with all of its preferences

Curl_errno-return the last Error number

Curl_error-return A string containing the last error for the current session

Curl_exec-perform a Curl session

Curl_getinfo-get information regarding a specific transfer

Curl_init-initialize a Curl session

Curl_multi_add_handle-add a normal curl handle to a curl multi handle

Curl_multi_close-close a set of curl handles

Curl_multi_exec-run the sub-connections of the current curl handle

Curl_multi_getcontent-return the content of a curl handle if Curlopt_returntransfer is set

Curl_multi_info_read-get information about the current transfers

Curl_multi_init-returns a new Curl multi handle

Curl_multi_remove_handle-remove a multi handle from a set of curl handles

Curl_multi_select-wait for activity on any curl_multi connection

Curl_setopt_array-set multiple options for a curl transfer

Curl_setopt-set an option for a curl transfer

Curl_version-gets Curl Version Information

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