[PHP] Update warnings about clashes between identifiers and PHP

keywords and automatic renaming to work with the PHP5 class 
wrappers.  Fixes SF#1613679.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11460 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/operator_overload_break.i

@@ -12,7 +12,6 @@
 %rename(PlusPlusPostfix) operator++(int);
 #endif
 
-
 %{
 #include <iostream>
 using namespace std;
@@ -56,7 +55,7 @@ public:
 
     Op& operator++() {k++; return *this;}
 
-    void Print() {std::cerr << k << std::endl;}
+    void PrintK() {std::cerr << k << std::endl;}
 
     int k;
 };