Merge branch 'PHP-7.0' into PHP-7.1

diff --cc NEWS
index e40a91e76e2a6fa60876199381c1ae52d400523e,0848c2e96479787651cb3f9badedd245b1637158..50c862b64df0294f9d8ad8d054ae3de76876d8d3
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -7,6 -21,6 +7,8 @@@ PH
    . Fixed bug #73163 (PHP hangs if error handler throws while accessing undef
      const in default value). (Nikita)
    . Fixed bug #73172 (parse error: Invalid numeric literal). (Nikita, Anatol)
++  . Fixed bug #73181 (parse_str() without a second argument leads to crash).
++    (Nikita)
  
  - COM:
    . Fixed bug #73126 (Cannot pass parameter 1 by reference). (Anatol)

diff --cc Zend/zend_hash.c
Simple merge