Merge branch 'pull-request/1991' into PHP-5.6

diff --cc NEWS
index 248d5688c8a8eb844707cf920d0766479c3488d6,75037ddec15f2f93eef94a14ef42a89d4b518187..9ac1d860bab5c5c99907bb3c33a08ab60e6f5b14
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -1,48 -1,6 +1,49 @@@
  PHP                                                                        NEWS
  |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 -?? ??? 2016, PHP 5.6.24
 +?? ??? 2016, PHP 5.6.25
 +
 +- Core:
 +  . Fixed bug #72581 (previous property undefined in Exception after
 +    deserialization). (Laruence)
 +  . Fixed bug #72024 (microtime() leaks memory). (maroszek at gmx dot net)
 +
 +- Curl:
 +  . Fixed bug #71144 (Segmentation fault when using cURL with ZTS).
 +    (maroszek at gmx dot net)
 +
 +- Date:
 +  . Fixed bug #66836 (DateTime::createFromFormat 'U' with pre 1970 dates fails
 +    parsing). (derick)
 +
 +- DOM:
 +  . Fixed bug #66502 (DOM document dangling reference). (Sean Heelan, cmb)
 +
 +- Filter:
 +  . Fixed bug #71745 (FILTER_FLAG_NO_RES_RANGE does not cover whole 127.0.0.0/8
 +    range). (bugs dot php dot net at majkl578 dot cz)
 +
 +- FPM:
 +  . Fixed bug #72575 (using --allow-to-run-as-root should ignore missing user).
 +    (gooh)
 +
 +- GD:
 +  . Fixed bug #72596 (imagetypes function won't advertise WEBP support). (cmb)
 +  . Fixed bug #72604 (imagearc() ignores thickness for full arcs). (cmb)
++  . Fixed bug #70315 (500 Server Error but page is fully rendered). (cmb)
 +
 +- Intl:
 +  . Partially fixed #72506 (idn_to_ascii for UTS #46 incorrect for long domain
 +    names). (cmb)
 +
 +- PDO_pgsql:
 +  . Fixed bug #70313 (PDO statement fails to throw exception). (Matteo)
 +
 +- Reflection:
 +  . Fixed bug #72222 (ReflectionClass::export doesn't handle array constants).
 +    (Nikita Nefedov)
 +
 +- SPL:
 +  . Fixed bug #72122 (IteratorIterator breaks '@' error suppression). (kinglozzer)
  
  21 Jul 2016, PHP 5.6.24
  

diff --cc ext/gd/gd.c
Simple merge