Merge branch 'master' of http://git.php.net/repository/php-src

# By Bob Weinand (5) and others
# Via Bob Weinand
* 'master' of http://git.php.net/repository/php-src:
  We want to track phpdbg bugs in official bug tracker now; updated URL
  Show also runtime-bound functions/classes/methods with phpdbg -p
  One less comparison
  Fix potential segfault
  Closures only have {closure}() as method name Prefixing a class name does not make sense as they may be rebound to another scope, where this will be confusing
  Fix __METHOD__ in functions nested into methods
  Init variable to NULL before passing to zpp
  Format alignment
  PHP 7 OCI8: fix bug57702.phpt regression