Merge branch 'PHP-7.0' into PHP-7.1

diff --cc NEWS
index 5c044ef2ac92105efdff4525d84bf16b7f7c58c0,20411a64ce8b9aa669744222fcc14602d6b6f6a8..65f08921922ee62cfa7e2c930f57f9d4e122df30
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -546,11 -518,9 +546,12 @@@ PH
      (Pierre)
    . Fixed bug #72482 (Ilegal write/read access caused by gdImageAALine
      overflow). (Pierre)
--  . Fixed bug #72494 (imagecropauto out-of-bounds access). (Pierre)
++  . Fixed bug #72494 (imagecropauto out-of-bounds access). (Fernando, Pierre,
++    cmb)
  
  - Intl:
 +  . Partially fixed #72506 (idn_to_ascii for UTS #46 incorrect for long domain
 +    names). (cmb)
    . Fixed bug #72533 (locale_accept_from_http out-of-bounds access). (Stas)
  
  - Mbstring: