title: Is there any size limit to post a file using curl?
body: <p>I need to post files up to 50 MB to Telegram bot API.</p>
  <p>Now I'm using Curl and everything tested and passed successfully. It means that I can only send small files (I couldn't send 8. 1 MB file in my test). So if I send large files (lets say more than 8 MB) all <code>$_POST</code> variables are empty, meaning nothing posted.</p>
  <p><strong>Question:</strong> Is there any limitation in sending file using curl? Because I asked my server administrator to increase related configuration in <code>php.ini</code>, but they replied that is not <code>php.ini</code>'s problem and there is no limitation in curl.</p>