Merge branch 'PHP-7.0' into PHP-7.1
authorRemi Collet <remi@php.net>
Thu, 24 Aug 2017 08:29:44 +0000 (10:29 +0200)
committerRemi Collet <remi@php.net>
Thu, 24 Aug 2017 08:29:44 +0000 (10:29 +0200)
* PHP-7.0:
  From documentation, only the sign of returned value is relevant


Trivial merge