Log Message:
Update php55 to 5.5.22 (PHP 5.5.22).

19 Feb 2015, PHP 5.5.22

- Core:
  . Fixed bug #67068 (getClosure returns somethings that's not a closure).
    (Danack at basereality dot com)
  . Fixed bug #68925 (Mitigation for CVE-2015-0235 – GHOST: glibc gethostbyname
    buffer overflow). (Stas)
  . Fixed bug #68942 (Use after free vulnerability in unserialize() with
    DateTimeZone). (CVE-2015-0273) (Stas)
  . Added NULL byte protection to exec, system and passthru. (Yasuo)
  . Removed support for multi-line headers, as the are deprecated by RFC 7230.
    (Stas)

- Date:
  . Fixed bug #45081 (strtotime incorrectly interprets SGT time zone). (Derick)

- Dba:
  . Fixed bug #68711 (useless comparisons). (bugreports at internot dot info)

- Enchant:
  . Fixed bug #6855 (heap buffer overflow in enchant_broker_request_dict()).
    (Antony)

- Fileinfo:
  . Fixed bug #68827 (Double free with disabled ZMM). (Joshua Rogers)

- FPM:
  . Fixed bug #66479 (Wrong response to FCGI_GET_VALUES). (Frank Stolle)
  . Fixed bug #68571 (core dump when webserver close the socket).
    (redfoxli069 at gmail dot com, Laruence)

- Libxml:
  . Fixed bug #64938 (libxml_disable_entity_loader setting is shared
    between threads). (Martin Jansen)

- OpenSSL:
  . Fixed bug #55618 (use case-insensitive cert name matching).
    (Daniel Lowrey)

- PDO_mysql:
  . Fixed bug #68750 (PDOMysql with mysqlnd does not allow the usage of
    named pipes). (steffenb198@aol.com)

- Phar:
  . Fixed bug #68901 (use after free). (bugreports at internot dot info)

- Pgsql:
  . Fixed Bug #65199 'pg_copy_from() modifies input array variable). (Yasuo)

- Sqlite3:
  . Fixed bug #68260 (SQLite3Result::fetchArray declares wrong
    required_num_args). (Julien)

- Mysqli:
  . Fixed bug #68114 (linker error on some OS X machines with fixed
    width decimal support) (Keyur Govande)
  . Fixed bug #68657 (Reading 4 byte floats with Mysqli and libmysqlclient
    has rounding errors) (Keyur Govande)

- Session:
  . Fixed bug #68941 (mod_files.sh is a bash-script) (bugzilla at ii.nl, Yasuo)
  . Fixed Bug #66623 (no EINTR check on flock) (Yasuo)
  . Fixed bug #68063 (Empty session IDs do still start sessions) (Yasuo)

- Standard:
  . Fixed bug #65272 (flock() out parameter not set correctly in windows).
    (Daniel Lowrey)
  . Fixed bug #69033 (Request may get env. variables from previous requests
    if PHP works as FastCGI)

- Streams:
  . Fixed bug which caused call after final close on streams filter. (Bob)