Fixed incorrect check. SEND_REF may be executed before DO_FCALL when EX(function_state).function is not yet set to the calling function.
Fix bug #64458 (dns_get_record result with string of length -1)
Fix NEWS
PHP 5.3.26 this will be
Fix Test Bug #64714
Fix memory realted to #64726
Also fixed bug #64726 in 5.3
fix possible null deref (detected by code coverity scan)
unused variable
use limit_extensions as we use security_limit_extensions later (free)
fixed size array cannot be null
From code coverity scan
- fix some memory leak
- fix some resources leak (fd)
- create fpm_worker_pool_free (shared use)
- possible null dref (wp->user and wp->home can be null)
fix more resource leaks
From code coverity scan, syscall return value must be check.

To not alter current behaviour, we simply log the problem,
so, if it occurs, the message will give explanation.

This are only warning as they don't block the server,
but such fail can explain strange (not expected) behaviour later.
NEWS
Merge branch 'PHP-5.3' of https://git.php.net/push/php-src into PHP-5.3

* 'PHP-5.3' of https://git.php.net/push/php-src: (39 commits)
  NEWS
  From code coverity scan, syscall return value must be check.
  fix more resource leaks
  From code coverity scan - fix some memory leak - fix some resources leak (fd) - create fpm_worker_pool_free (shared use) - possible null dref (wp->user and wp->home can be null)
  fixed size array cannot be null
  use limit_extensions as we use security_limit_extensions later (free)
  unused variable
  fix possible null deref (detected by code coverity scan)
  Also fixed bug #64726 in 5.3
  Fix memory realted to #64726
  Fix Test Bug #64714
  PHP 5.3.26 this will be
  Fix NEWS
  Fix bug #64458 (dns_get_record result with string of length -1)
  Fixed incorrect check. SEND_REF may be executed before DO_FCALL when EX(function_state).function is not yet set to the calling function.
  Fixed stream_socket_pair() on Windows x64 and
  - Updated to version 2013.3 (2013c)
  lower the limit, should fit in a byte
  updated lib versions
  allow lcov 1.10
  ...
Fixed bug #64770 stream_select() fails with pipes

returned by proc_open() on Windows x64
Merge branch 'PHP-5.3' of https://git.php.net/push/php-src into PHP-5.3

* 'PHP-5.3' of https://git.php.net/push/php-src:
  Fixed bug #64770 stream_select() fails with pipes
better fix for bug #64770
PHP 5.3.25 NEWS