Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5

* 'PHP-5.5' of git.php.net:php-src:
  Avoid compiler warning
  Fix bug #65579 (Using traits with get_class_methods causes segfault).
Fixed compatibility with php-5.2
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fixed compatibility with php-5.2