Merge branch 'PHP-7.3' into PHP-7.4

diff --cc NEWS
index cac5b6b0274b2d5bd255d61df9bafbc244248ded,515f423160f176e8d846df12a93884b9250e3d26..9a24ba158c1059e71c171941e6b84c20a0ba7c73
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -1,36 -1,23 +1,40 @@@
  PHP                                                                        NEWS
  |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 -?? ??? ????, PHP 7.3.10
 +?? ??? ????, PHP 7.4.0RC1
  
  - Core:
 -  . Fixed bug #78220 (Can't access OneDrive folder). (cmb, ab)
 -  . Fixed bug #77922 (Double release of doc comment on inherited shadow
 -    property). (Nikita)
 -  . Fixed bug #78441 (Parse error due to heredoc identifier followed by digit).
 -    (cmb)
    . Fixed bug #77812 (Interactive mode does not support PHP 7.3-style heredoc).
      (cmb, Nikita)
 +  . Fixed bug #78438 (Corruption when __unserializing deeply nested structures).
 +    (cmb, Nikita)
 +  . Fixed bug #78441 (Parse error due to heredoc identifier followed by digit).
 +    (cmb)
 +  . Fixed bug #78454 (Consecutive numeric separators cause OOM error).
 +    (Theodore Brown)
  
 -- Intl:
 -  . Ensure IDNA2003 rules are used with idn_to_ascii() and idn_to_utf8()
 -    when requested. (Sara)
+ - FPM:
+   . Fixed bug #78334 (fpm log prefix message includes wrong stdout/stderr
+     notation). (Tsuyoshi Sadakata)
+ 
 +- SPL:
 +  . Fixed bug #78436 (Missing addref in SplPriorityQueue EXTR_BOTH mode).
 +    (Nikita)
 +  . Fixed bug #78456 (Segfault when serializing SplDoublyLinkedList). (Nikita)
 +
 +22 Aug 2019, PHP 7.4.0beta4
 +
 +- Core:
 +  . Fixed bug #78220 (Can't access OneDrive folder). (cmb, ab)
 +  . Fixed bug #78396 (Second file_put_contents in Shutdown hangs script).
 +    (Nikita)
 +  . Fixed bug #78406 (Broken file includes with user-defined stream filters).
 +    (Nikita)
 +  . Fixed bug #72530 (Use After Free in GC with Certain Destructors). (Nikita)
 +  . Fixed bug #78386 (fstat mode has unexpected value on PHP 7.4). (cmb)
 +
 +- Date:
 +  . Fixed bug #78383 (Casting a DateTime to array no longer returns its
 +    properties). (Nikita)
  
  - MySQLnd:
    . Fixed connect_attr issues and added the _server_host connection attribute.

diff --cc sapi/fpm/tests/tester.inc
Simple merge