Merge branch 'PHP-7.1' into PHP-7.2

diff --cc ext/date/lib/parse_date.c
index f599b7f8460699aff46614d34a79d30250d0aa17,d99f0e907baefd84b724ed121a66b97e9d5fbb53..48a29ab8590e18fb997aec351b603ed0477cf02a
--- 1/ext/date/lib/parse_date.c
--- 2/ext/date/lib/parse_date.c
+++ b/ext/date/lib/parse_date.c
@@@ -1,4 -1,4 +1,4 @@@
- /* Generated by re2c 0.15.3 on Tue Jul  4 21:22:52 2017 */
 -/* Generated by re2c 0.15.3 on Tue Aug 15 14:20:17 2017 */
++/* Generated by re2c 0.15.3 on Tue Aug 15 15:07:19 2017 */
  #line 1 "ext/date/lib/parse_date.re"
  /*
   * The MIT License (MIT)

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

diff --cc ext/intl/common/common_date.cpp
Simple merge