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# 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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