$url = ‘/notice/sendnotice.php’;
$url = $this->concaturl(‘/’.$url);

$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

//POST提交方式
curl_setopt($curl, CURLOPT_POST, 1);

//整理POST数据
$pData = ‘param={“teacherID”:”‘.$notice[‘from_uid’].'”,”classID”:”[‘.$notice[‘to_class’].’]”,”info”:”‘.$n_id.'”}’;
curl_setopt($curl, CURLOPT_POSTFIELDS, $pData);
$output = curl_exec($curl);

//1秒后再执行下面的代码
sleep(1);

//关闭CURL进程
curl_close($curl);