Updated EN-Revision only / Remove constants which are no longer supported as of PHP 7.0.0

php/doc-en@3d4957a

Author: mumumu

reference/mhash/constants.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: ca32babe6f03fddd190f377ef66040d34d0f6a26 Maintainer: mumumu Status: ready -->
+<!-- EN-Revision: 3d4957a9931e5381504fadfd37ba1fb9f1ac9af2 Maintainer: mumumu Status: ready -->
 <appendix xml:id="mhash.constants" xmlns="http://docbook.org/ns/docbook">
  &reftitle.constants;
  &extension.constants;