Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
  Fix #79393: Null coalescing operator failing with SplFixedArray

diff --cc NEWS
index c6d9e69895c3c6429d12c9d4b0a38e2bef5bfc51,10b5b91fe5950957bcbc013ac32933ac2573926a..8f8c7fb39b50f872213d2ebcfdff23a8f529296d
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -17,12 -16,10 +17,14 @@@ PH
  - SimpleXML:
    . Fixed bug #61597 (SXE properties may lack attributes and content). (cmb)
  
 +- SOAP:
 +  . Fixed bug #79357 (SOAP request segfaults when any request parameter is
 +    missing). (Nikita)
 +
  - Spl:
    . Fixed bug #75673 (SplStack::unserialize() behavior). (cmb)
+   . Fixed bug #79393 (Null coalescing operator failing with SplFixedArray).
+     (cmb)
  
  - Zip:
    . Fixed Bug #79296 (ZipArchive::open fails on empty file). (Remi)

diff --cc ext/spl/spl_fixedarray.c
Simple merge