php常用函数集

 1 /**
 2  * 发起HTTPS请求
 3  */
 4 function curl_post($url,$data=null,$header=null,$post=0)
 5 {
 6     //初始化curl
 7     $ch = curl_init();
 8     //参数设置
 9     $res= curl_setopt ($ch, CURLOPT_URL,$url);
10     curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
11     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
12     curl_setopt ($ch, CURLOPT_HEADER, 0);
13     curl_setopt($ch, CURLOPT_POST, $post);
14     if($post && !is_null($data))
15         curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
16     curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
17     if (!is_null($header))
18         curl_setopt($ch,CURLOPT_HTTPHEADER,$header);
19     $result = curl_exec ($ch);
20     //连接失败
21     curl_close($ch);
22     return $result;
23 }