verify_ssl for v1.1. this requires a valid oauth_token and secret

verify_ssl

<?php

$tmhOAuth = new tmhOAuth(array(
  'curl_ssl_verifypeer' => true,
  'curl_ssl_verifyhost' => 2,
  'consumer_key'    => 'YOUR_CONSUMER_KEY',
  'consumer_secret' => 'YOUR_CONSUMER_SECRET',
  'user_token'      => 'A_USER_TOKEN',
  'user_secret'     => 'A_USER_SECRET',
));

// Make an SSL request to the Twitter API
$code = $tmhOAuth->user_request(array(
  'url' => $tmhOAuth->url('1.1/account/verify_credentials')
));

// Verify the SSL worked as expected
if ($code == 200 && $tmhOAuth->response['info']['ssl_verify_result'] === 0) {
  echo 'A verified SSL connection was successfully made to ' . $tmhOAuth->response['info']['url'] . PHP_EOL;
} elseif ($code == 200 && $tmhOAuth->response['info']['ssl_verify_result'] !== 0) {
  echo 'ERROR: A verified SSL connection could not be successfully made to ' . $tmhOAuth->response['info']['url'] . PHP_EOL;
  echo 'The error was: ' . $tmhOAuth->response['error'];
} elseif ($code !== 200) {
  echo 'ERROR: There was a problem making the request' . PHP_EOL;
  if (!empty($tmhOAuth->response['error']))
    echo 'The error was: ' . $tmhOAuth->response['error'] . PHP_EOL;
  else
    echo 'The HTTP response code was: ' . $code . PHP_EOL;
}