note 63213 added to ref.curl

A limitation I noticed - curl doesn't seem to want to post multi-dimension arrays: With this array: Array ( [email] => user@domain [emailconfirm] => user@domain [htmlemail] => 1 [attribute9] => 3 [attribute1] => William [list] => Array ( [1] => signup ) [listname] => Array ( [1] => News, Gibberish, and More ) [subscribe] => Subscribe to the Selected Newsletters ) And this code: $suffix = '?p=subscribe&id=1'; $url='http://www.blah/?'.$suffix; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt ($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt ($ch, CURLOPT_POSTFIELDS, $post_vars); curl_setopt ($ch, CURLOPT_COOKIEJAR, 'cookie.txt'); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); //curl_setopt($ch, CURLOPT_VERBOSE, 1); //curl_setopt($ch, CURLOPT_HEADER, 1); //curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1); $out = curl_exec ($ch); if (curl_errno($ch)) { print 'Error: '.curl_error($ch); } curl_close ($ch); The script runs without returning an error but the server doesn't recognize the form data as being complete, even though based on the array content (seen via print_r) it is complete. ---- Server IP: 64.71.164.2 Probable Submitter: 67.190.27.238 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/ref.curl.php Edit -- http://master.php.net/note/edit/63213 Del: integrated -- http://master.php.net/note/delete/63213/integrated Del: useless -- http://master.php.net/note/delete/63213/useless Del: bad code -- http://master.php.net/note/delete/63213/bad+code Del: spam -- http://master.php.net/note/delete/63213/spam Del: non-english -- http://master.php.net/note/delete/63213/non-english Del: in docs -- http://master.php.net/note/delete/63213/in+docs Del: other reasons-- http://master.php.net/note/delete/63213 Reject -- http://master.php.net/note/reject/63213 Search -- http://master.php.net/manage/user-notes.php