Description:
------------
check failed in autotests/custom/code-coverage.php on line 103

Test script:
---------------
/** tokenizer */
if(function_exists('token_get_all') === TRUE)
{
 if(base64_encode(serialize(token_get_all('<?php echo; ?>'))) !== 'YTo1OntpOjA7YTozOntpOjA7aTozNzk7aToxO3M6NjoiPD9waHAgIjtpOjI7aToxO31pOjE7YTozOntpOjA7aTozMjg7aToxO3M6NDoiZWNobyI7aToyO2k6MTt9aToyO3M6MToiOyI7aTozO2E6Mzp7aTowO2k6MzgyO2k6MTtzOjE6IiAiO2k6MjtpOjE7fWk6NDthOjM6e2k6MDtpOjM4MTtpOjE7czoyOiI/PiI7aToyO2k6MTt9fQ==')
 {
  trigger_error('check failed');
  $exit_code = 1;
 }
}