嗨，我尝试在POST请求中尝试PHPPost请求，认为这可能对我有用，下面给出了我的代码

$sub_req_url = "http://localhost/index1.php";

$ch = curl_init($sub_req_url);
$encoded = '';

// include GET as well as POST variables; your needs may vary.
foreach($_GET as $name => $value) {
  $encoded .= urlencode($name).'='.urlencode($value).'&';
}

foreach($_POST as $name => $value) {
  $encoded .= urlencode($name).'='.urlencode($value).'&';
}

// chop off last ampersand
$encoded = substr($encoded, 0, strlen($encoded)-1);

curl_setopt($ch, CURLOPT_POSTFIELDS,  $encoded);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_exec($ch);
curl_close($ch);

形成index.php文件，而index2.php是同一目录中的另一个文件，当我打开页面时，我的error.log文件中出现以下错误

[Sat Dec 18 15:24:53 2010] [error] [client ::1] PHP Fatal error:  Call to undefined function curl_init() in /var/www/testing1/index.php on line 5

我想要做的是我有一个发送发帖请求的预订表格，然后我想处理发帖值并再次将发帖请求发送到贝宝