Merge branch 'PHP-5.6' into PHP-7.0

diff --cc NEWS
index cdf37e9007f7b3e375b5a0e38800e188019caf22,33a317020f8a68ff2bad4e510ba1001c3df81901..1a04a6c2b9b02571b9e72f1d64defa64d18e79bc
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -84,9 -62,11 +84,13 @@@ PH
  
  - PDO_pgsql:
    . Fixed bug #70313 (PDO statement fails to throw exception). (Matteo)
 +  . Implemented FR #72633 (Postgres PDO lastInsertId() should work without
 +    specifying a sequence). (Pablo Santiago Sánchez)
  
+ - Posix:
+   . Fixed bug #71219 (php's configure script incorrectly checks for ttyname_r
+     availability). (Nikita)
+ 
  - Reflection:
    . Fixed bug #72222 (ReflectionClass::export doesn't handle array constants).
      (Nikita Nefedov)

diff --cc ext/posix/config.m4
Simple merge