function upload_curl_pic() { $url = 'http://localhost//5-5-5//uploadfile.php'; //target url $file = 'c:/21.jpg'; //要上传的文件 $fields['f'] = '@'.$file; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url ); curl_setopt($ch, CURLOPT_POST, 1 ); curl_setopt...