fix format
Fix bug #66921 - Wrong argument type hint for function intltz_from_date_time_zone
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix format
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Fix bug #66921 - Wrong argument type hint for function intltz_from_date_time_zone
  fix format