php curl 发送post请求带参数

public function curl_post($url , $data=array()){$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);// POST数据curl_setopt($ch, CURLOPT_POST, 1);// 把post的变量加上curl_setopt($ch, CURLOPT_POSTFIELDS, $data);$output = curl_exec($ch);curl_close($ch);return $output;}