Overload resolution now works in PHP out of the box.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@9305 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/php4/overloading/example.cxx

@@ -42,6 +42,10 @@ char *overloaded(double d) {
   return "Overloaded with double";
 }
 
+char *overloaded(const char * str) {
+  return "Overloaded with char *";
+}
+
 char *overloaded( const Circle& ) {
   return "Overloaded with Circle";
 }