- MFB Missing constants

ext/spl/spl_iterators.c

@@ -2299,9 +2299,11 @@ PHP_MINIT_FUNCTION(spl_iterators)
 	REGISTER_SPL_ITERATOR(CachingIterator);
 	REGISTER_SPL_IMPLEMENTS(CachingIterator, ArrayAccess);
 
-	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "CALL_TOSTRING",    CIT_CALL_TOSTRING); 
-	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "CATCH_GET_CHILD",  CIT_CATCH_GET_CHILD); 
-	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "FULL_CACHE",       CIT_FULL_CACHE); 
+	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "CALL_TOSTRING",        CIT_CALL_TOSTRING); 
+	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "CATCH_GET_CHILD",      CIT_CATCH_GET_CHILD); 
+	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "TOSTRING_USE_KEY",     CIT_TOSTRING_USE_KEY);
+	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "TOSTRING_USE_CURRENT", CIT_TOSTRING_USE_CURRENT);
+	REGISTER_SPL_CLASS_CONST_LONG(CachingIterator, "FULL_CACHE",           CIT_FULL_CACHE); 
 
 	REGISTER_SPL_SUB_CLASS_EX(RecursiveCachingIterator, CachingIterator, spl_dual_it_new, spl_funcs_RecursiveCachingIterator);
 	REGISTER_SPL_IMPLEMENTS(RecursiveCachingIterator, RecursiveIterator);