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PHP Functions

Function: curl_getinfo

(PHP 4 >= 4.0.4, PHP 5)

curl_getinfo --  Get information regarding a specific transfer

Description

mixed curl_getinfo ( resource ch [, int opt] )

Returns information about the last transfer, opt may be one of the following:

"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_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 called without the optional parameter opt an associative array is returned with the following array elements which correspond to opt options:

"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"

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