Check if soap.wsdl_cache_dir confirms to open_basedir
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Check if soap.wsdl_cache_dir confirms to open_basedir
fix bug #64124 (IPv6 malformed)

hostname returned from zend_parse_parameters() was modified in
netsnmp_session_init() that caused imput parameter modification along with
unpredictable changes when parameter is a constant sctring.

One typo in comment was fixed.
Disabled external entities loading
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Disabled external entities loading
Merge branch 'PHP-5.4' of https://git.php.net/push/php-src into PHP-5.4
mb_split() can now handle empty matches like preg_split() does.
update NEWS
Fixed bug #64142 (dval to lval different behavior on ppc64)

See discussion on internals
http://marc.info/?t=136042277700003&r=1&w=2