Merge branch 'PHP-7.0' into PHP-7.1

* PHP-7.0:
  news entry for #1787
  move declaration of vars to top
  add test for #69587
  fix bug #69587 DateInterval properties and isset

diff --cc NEWS
index 29b6cce2d03d0e5ad241bcd52fb9de94e5e7642b,a5b4271b06b504639491a40e748fcf5f36ccff5e..a5e1e746d512c1ffdef257da5f26df6554b171f7
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -13,23 -8,10 +13,26 @@@ PH
  - Core:
    . Fixded bug #72736 (Slow performance when fetching large dataset with mysqli
      / PDO). (Dmitry)
 +  . Fixed bug #72482 (Ilegal write/read access caused by gdImageAALine
 +    overflow). (cmb)
 +  . Fixed bug #72696 (imagefilltoborder stackoverflow on truecolor images).
 +    (cmb)
 +
 +- Date:
 +  . Fixed bug #73426 (createFromFormat with 'z' format char results in
 +    incorrect time). (Derick)
 +
 +- IMAP:
 +  . Fixed bug #73418 (Integer Overflow in "_php_imap_mail" leads to crash).
 +    (Anatol)
 +
 +- JSON:
 +  . Introduced encoder struct instead of global which fixes bugs #66025 and
 +    #73254 related to pretty print indentation. (Jakub Zelenka)
  
+ - Date:
+   . Fixed bug #69587 (DateInterval properties and isset). (jhdxr)
+ 
  - ODBC:
    . Fixed bug #73448 (odbc_errormsg returns trash, always 513 bytes).
      (Anatol)

diff --cc ext/date/php_date.c
Simple merge