curl_getinfo

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

curl_getinfo — 锟斤拷取一锟斤拷cURL锟斤拷锟斤拷锟斤拷源锟斤拷锟斤拷锟斤拷锟较�

说锟斤拷

curl_getinfo ( resource $ch [, int $opt = 0 ] ) : mixed

锟斤拷取锟斤拷锟揭伙拷未锟斤拷锟斤拷锟斤拷锟斤拷锟较拷锟�

锟斤拷锟斤拷

ch

锟斤拷 curl_init() 锟斤拷锟截碉拷 cURL 锟斤拷锟斤拷锟�

opt

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鲁锟斤拷锟街�:

  • CURLINFO_EFFECTIVE_URL - 锟斤拷锟揭伙拷锟斤拷锟叫э拷锟経RL锟斤拷址
  • CURLINFO_HTTP_CODE - 锟斤拷锟揭伙拷锟斤拷盏锟斤拷锟紿TTP锟斤拷锟斤拷
  • CURLINFO_FILETIME - 远锟教伙拷取锟侥碉拷锟斤拷时锟戒，锟斤拷锟斤拷薹锟斤拷锟饺★拷锟斤拷蚍祷锟街滴�"-1"
  • CURLINFO_TOTAL_TIME - 锟斤拷锟揭伙拷未锟斤拷锟斤拷锟斤拷锟斤拷牡锟绞憋拷锟�
  • CURLINFO_NAMELOOKUP_TIME - 锟斤拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷时锟斤拷
  • CURLINFO_CONNECT_TIME - 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷时锟斤拷
  • CURLINFO_PRETRANSFER_TIME - 锟接斤拷锟斤拷锟斤拷锟接碉拷准锟斤拷锟斤拷锟斤拷锟斤拷使锟矫碉拷时锟斤拷
  • CURLINFO_STARTTRANSFER_TIME - 锟接斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟戒开始锟斤拷使锟矫碉拷时锟斤拷
  • CURLINFO_REDIRECT_TIME - 锟斤拷锟斤拷锟斤拷锟戒开始前锟截讹拷锟斤拷锟斤拷使锟矫碉拷时锟斤拷
  • CURLINFO_SIZE_UPLOAD - 锟斤拷锟街斤拷为锟斤拷位锟斤拷锟斤拷锟较达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值
  • CURLINFO_SIZE_DOWNLOAD - 锟斤拷锟街斤拷为锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值
  • CURLINFO_SPEED_DOWNLOAD - 平锟斤拷锟斤拷锟斤拷锟劫讹拷
  • CURLINFO_SPEED_UPLOAD - 平锟斤拷锟较达拷锟劫讹拷
  • CURLINFO_HEADER_SIZE - header锟斤拷锟街的达拷小
  • CURLINFO_HEADER_OUT - 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷址锟斤拷锟�
  • CURLINFO_REQUEST_SIZE - 锟斤拷HTTP锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥达拷小
  • CURLINFO_SSL_VERIFYRESULT - 通锟斤拷锟斤拷锟斤拷CURLOPT_SSL_VERIFYPEER锟斤拷锟截碉拷SSL证锟斤拷锟斤拷证锟斤拷锟斤拷慕锟斤拷
  • CURLINFO_CONTENT_LENGTH_DOWNLOAD - 锟斤拷Content-Length: field锟叫讹拷取锟斤拷锟斤拷锟斤拷锟斤拷锟捷筹拷锟斤拷
  • CURLINFO_CONTENT_LENGTH_UPLOAD - 锟较达拷锟斤拷锟捷达拷小锟斤拷说锟斤拷
  • CURLINFO_CONTENT_TYPE - 锟斤拷锟斤拷锟斤拷锟捷碉拷Content-Type:值锟斤拷NULL锟斤拷示锟斤拷锟斤拷锟斤拷没锟叫凤拷锟斤拷锟斤拷效锟斤拷Content-Type: header

锟斤拷锟斤拷值

锟斤拷锟� opt 锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟街凤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷锟津，凤拷锟截凤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷元锟截的癸拷锟斤拷锟斤拷锟斤拷(锟斤拷锟角分憋拷锟接︼拷锟� opt):

  • "url"
  • "content_type"
  • "http_code"
  • "header_size"
  • "request_size"
  • "filetime"
  • "ssl_verify_result"
  • "redirect_count"
  • "total_time"
  • "namelookup_time"
  • "connect_time"
  • "pretransfer_time"
  • "size_upload"
  • "size_download"
  • "speed_download"
  • "speed_upload"
  • "download_content_length"
  • "upload_content_length"
  • "starttransfer_time"
  • "redirect_time"

锟斤拷锟斤拷锟斤拷志

锟芥本 说锟斤拷
5.1.3 锟斤拷锟斤拷CURLINFO_HEADER_OUT.

锟斤拷锟斤拷

Example #1 curl_getinfo() example

<?php
// 锟斤拷锟斤拷一锟斤拷cURL锟斤拷锟�
$ch = curl_init('http://www.yahoo.com/');

// 执锟斤拷
curl_exec($ch);

// 锟斤拷锟斤拷欠锟斤拷写锟斤拷锟斤拷锟�
if(!curl_errno($ch))
{
 $info = curl_getinfo($ch);

 echo 'Took ' . $info['total_time'] . ' seconds to send a request to ' . $info['url'];
}

// Close handle
curl_close($ch);
?>

注锟斤拷

Note:

Information gathered by this function is kept if the handle is re-used. This means that unless a statistic is overridden internally by this function, the previous info is returned.