Merge branch 'PHP-7.0' into PHP-7.1

* PHP-7.0:
  Fixed #73973 - debug_zval_dump() assertion error for resource consts with --enable-debug

diff --cc NEWS
index 910b48c90ca380ddceb0f9cb73ef42e43fbad975,b0566a9ccc11a1ee7e132d810009245d8ed3143d..9855df1c5648913d3b4a67c289f33cdb57d78bb1
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -1,15 -1,14 +1,16 @@@
  PHP                                                                        NEWS
  |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 -?? ??? 2017 PHP 7.0.16
 +?? ??? 2017, PHP 7.1.2
  
  - Core:
 -  . Fixed bug #73916 (zend_print_flat_zval_r doesn't consider reference).
 -    (Laruence)
 +  . Improved GENERATOR_CREATE opcode handler. (Bob, Dmitry)
 +  . Fixed bug #73877 (readlink() returns garbage for UTF-8 paths). (Anatol)
    . Fixed bug #73876 (Crash when exporting **= in expansion of assign op).
      (Sara)
 +  . Fixed bug #73962 (bug with symlink related to cyrillic directory). (Anatol)
    . Fixed bug #73969 (segfault in debug_print_backtrace). (andrewnester)
 +  . Fixed bug #73994 (arginfo incorrect for unpack). (krakjoe)
+   . Fixed bug #73973 (assertion error in debug_zval_dump). (andrewnester)
  
  - DOM:
    . Fixed bug #54382 (getAttributeNodeNS doesn't get xmlns* attributes).

diff --cc Zend/zend_builtin_functions.c
Simple merge

diff --cc Zend/zend_execute_API.c
Simple merge