PHP curl_getinfo function

curl_getinfo

Parameters

curl_init().

opt

Return Values

Otherwise, (which correspond to opt):

(PHP 4 >= 4.0.4, PHP 5)

curl_getinfo — Get information regarding a specific transferDescriptionmixed curl_getinfo ( resource ch [, int opt] )

Gets information about the last transfer,

A cURL handle returned by
This may be one of the following constants:
CURLINFO_EFFECTIVE_URL – Last effective URL
CURLINFO_HTTP_CODE – Last received HTTP code
CURLINFO_FILETIME – Remote time of the retrieved document, if -1 is returned the time of the document is unknown
CURLINFO_TOTAL_TIME – Total transaction time in seconds for last transfer
CURLINFO_NAMELOOKUP_TIME – Time in seconds until name resolving was complete
CURLINFO_CONNECT_TIME – Time in seconds it took to establish the connection
CURLINFO_PRETRANSFER_TIME – Time in seconds from start until just before file transfer begins
CURLINFO_STARTTRANSFER_TIME – Time in seconds until the first byte is about to be transferred
CURLINFO_REDIRECT_TIME – Time in seconds of all redirection steps before final transaction was started
CURLINFO_SIZE_UPLOAD – Total number of bytes uploaded
CURLINFO_SIZE_DOWNLOAD – Total number of bytes downloaded
CURLINFO_SPEED_DOWNLOAD – Average download speed
CURLINFO_SPEED_UPLOAD – Average upload speed
CURLINFO_HEADER_SIZE – Total size of all headers received
CURLINFO_HEADER_OUT – The request string sent. Available since PHP 6.0.0
CURLINFO_REQUEST_SIZE – Total size of issued requests, currently only for HTTP requests
CURLINFO_SSL_VERIFYRESULT – Result of SSL certification verification requested by setting CURLOPT_SSL_VERIFYPEER
CURLINFO_CONTENT_LENGTH_DOWNLOAD – content-length of download, read from Content-Length: field
CURLINFO_CONTENT_LENGTH_UPLOAD – Specified size of upload
CURLINFO_CONTENT_TYPE – Content-type of downloaded object, NULL indicates server did not send valid Content-Type: header
If opt is given, returns its value as a string.
returns an associative array with the following elements
“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”