Patch for Bug #64544.
The process title change module keeps track of the locally allocated
environ, so it doesn't need to worry about when environ changes
underneath it, for example by putenv()/setenv()
Merge branch 'PHP-5.5' of https://git.php.net/push/php-src into PHP-5.5

* 'PHP-5.5' of https://git.php.net/push/php-src: (266 commits)
  Fix "passing NULL to non-pointer argument" warnings in intl
  Remove support for cloning generators
  Removed deprecated check
  Fix whitespace issue in the SOAP test
  Fix SOAP test
  Forgot to fix the test on 5.4
  Exclude Travis build for 5.3 and 5.4
  Fix tests after addition of ^ (xor) operator to ini
  Fix Bug #64545:	PHP Error in ef93a93ee21bce9218188
  Attempt to fix SKIP
  This will PHP 5.3.25
  Typo fix (greater then => greater than)
  don't optimize script if it's not going to be cached
  Reimplemented OPcache restart trigger. Now, if memory or hash are full the restart is scheduled only in case the amount of wasted memory is above opcache.max_wasted_percentage. Otherwise OPcahce continue serving the following requests using already cached files, but doesn't try to add new files (the cache is full anyway).
  With pkgconfig < 0.28 output is a single space With pkgconfig = 0.28 output is an empty string, This breaks the test on the 2 vars
  Fixed issue #78 (incorrect file path validation)
  Fix test on Mac (\D shows up)
  Add test for #64529
  will be 5.4.15
  fix NEWS
  ...
Merge branch 'pull-request/313' into PHP-5.5

* pull-request/313:
  Patch for Bug #64544. The process title change module keeps track of the locally allocated environ, so it doesn't need to worry about when environ changes underneath it, for example by putenv()/setenv()
Merge branch 'PHP-5.5'

* PHP-5.5: (276 commits)
  Patch for Bug #64544. The process title change module keeps track of the locally allocated environ, so it doesn't need to worry about when environ changes underneath it, for example by putenv()/setenv()
  Fix "passing NULL to non-pointer argument" warnings in intl
  Remove support for cloning generators
  Removed deprecated check
  Fix whitespace issue in the SOAP test
  Fix SOAP test
  Forgot to fix the test on 5.4
  Exclude Travis build for 5.3 and 5.4
  Fix tests after addition of ^ (xor) operator to ini
  Fix Bug #64545:	PHP Error in ef93a93ee21bce9218188
  Attempt to fix SKIP
  This will PHP 5.3.25
  Typo fix (greater then => greater than)
  don't optimize script if it's not going to be cached
  Reimplemented OPcache restart trigger. Now, if memory or hash are full the restart is scheduled only in case the amount of wasted memory is above opcache.max_wasted_percentage. Otherwise OPcahce continue serving the following requests using already cached files, but doesn't try to add new files (the cache is full anyway).
  With pkgconfig < 0.28 output is a single space With pkgconfig = 0.28 output is an empty string, This breaks the test on the 2 vars
  Fixed issue #78 (incorrect file path validation)
  Fix test on Mac (\D shows up)
  Add test for #64529
  will be 5.4.15
  ...
Merge branch 'master' of https://git.php.net/push/php-src

* 'master' of https://git.php.net/push/php-src:
  fix BELL constant declaration
  merging conflict left over
  fix typo
  add definition for 5.5
  fix bug #64490 - add __FreeBSD_kernel__ to allowed FreeBSD defs
  - fix x64 issues on windows with the various time types (overflow, signed and unsigned bits ops, etc.) causing crashes on start, error or log, must be done in win32/time.c for some of these functions too
  - fix regression (imagerotate_overflow.phpt), fix for all cases
  - fix regression bug24155.phpt and bug39366.phpt
  - fix regression (imagerotate_overflow.phpt)
  fix memory leak
  - ws
  - add gd changes
  - update the comment to match the code/features
  setting plausible default value for struct members
  Fixed test after nick previous fix
Fixed bug #64544 (Valgrind warnings after using putenv)

The frozen_envion is needed, since if an item in environ is updated
(like the test script HOME one), invalid free still shows up
Merge branch 'PHP-5.5'
missed part of the patch
Merge branch 'PHP-5.5'
Fix bug #64433: does not follow redirects for non-3xx response codes
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fix bug #64433: does not follow redirects for non-3xx response codes
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fix bug #64433: does not follow redirects for non-3xx response codes
Make DateTime and DateTimeImmutable siblings.

They both implement the DateTimeInterface interface, which specifies the
non-modifying methods of DateTime/DateTimeImmutable.
Merge branch 'splitting-out-date-time-immutable' into PHP-5.5
Merge branch 'PHP-5.5'
Bug 54567 DateTimeZone serialize/unserialize
Make DateTimeZone serializable and implement __set_state
Fixed the test to use %d instead of an actual number
Made separate tests for each TZ type
Fixed handling of unserializing types 1 and 3
Rebased to PHP-5.4
Implemented Dmitrys change from df97c3aa0d331be668bd5d8f27fff96d4e3ac1d7
Moved the timelib_parse_tz_cor function to ext/date/lib/timelib.c
Added the new .c files as well as they are not automatically regenerated.