Log Message:
Update php55 to 5.5.8.

9 Jan 2014, PHP 5.5.8

- Core:
  . Disallowed JMP into a finally block. (Laruence)
  . Added validation of class names in the autoload process. (Dmitry)
  . Fixed invalid C code in zend_strtod.c. (Lior Kaplan)
  . Fixed bug #66041 (list() fails to unpack yielded ArrayAccess object).
    (Nikita)
  . Fixed bug #65764 (generators/throw_rethrow FAIL with
    ZEND_COMPILE_EXTENDED_INFO). (Nikita)
  . Fixed bug #61645 (fopen and O_NONBLOCK). (Mike)
  . Fixed bug #66218 (zend_register_functions breaks reflection). (Remi)

- Date:
  . Fixed bug #66060 (Heap buffer over-read in DateInterval). (Remi)
  . Fixed bug #65768 (DateTimeImmutable::diff does not work). (Nikita Nefedov)

- DOM:
  . Fixed bug #65196 (Passing DOMDocumentFragment to DOMDocument::saveHTML()
    Produces invalid Markup). (Mike)

- Exif:
  . Fixed bug #65873 (Integer overflow in exif_read_data()). (Stas)

- Filter:
  . Fixed bug #66229 (128.0.0.0/16 isn't reserved any longer). (Adam)

- GD:
  . Fixed bug #64405 (Use freetype-config for determining freetype2 dir(s)).
    (Adam)

- PDO_odbc:
  . Fixed bug #66311 (Stack smashing protection kills PDO/ODBC queries).
    (michael at orlitzky dot com)

- MySQLi:
  . Fixed bug #65486 (mysqli_poll() is broken on win x64). (Anatol)

- OPCache:
  . Fixed reavlidate_path=1 behavior to avoid caching of symlinks values.
    (Dmitry)
  . Fixed Issue #140: "opcache.enable_file_override" doesn't respect
    "opcache.revalidate_freq". (Dmitry).

- SNMP:
  . Fixed SNMP_ERR_TOOBIG handling for bulk walk operations. (Boris Lytochkin)

- SOAP
  . Fixed bug #66112 (Use after free condition in SOAP extension).
    (martin dot koegler at brz dot gv dot at)

- Sockets:
  . Fixed bug #65923 (ext/socket assumes AI_V4MAPPED is defined). (Felipe)

- XSL
  . Fixed bug #49634 (Segfault throwing an exception in a XSL registered
    function). (Mike)

- ZIP:
  . Fixed Bug #66321 (ZipArchive::open() ze_obj->filename_len not real). (Remi)