- Allow overloaded objects to receive the method name in its original

- case.

Zend/zend_compile.c

@@ -1081,8 +1081,6 @@ void zend_do_begin_method_call(znode *left_bracket TSRMLS_DC)
 		last_op->extended_value = ZEND_FETCH_FROM_THIS;
 	}
 
-	zend_lowercase_znode_if_const(&last_op->op2);
-
 	left_bracket->u.constant.value.lval = ZEND_INIT_FCALL_BY_NAME;
 
 	zend_stack_push(&CG(function_call_stack), (void *) &ptr, sizeof(zend_function *));

Zend/zend_execute.c

@@ -1892,30 +1892,15 @@ binary_assign_op_addr_obj:
 				{
 					zval *function_name;
 					zval tmp;
-					zend_bool is_const;
 					char *function_name_strval;
 					int function_name_strlen;
 					
 					zend_ptr_stack_n_push(&EG(arg_types_stack), 2, EX(fbc), EX(object));
 
-					is_const = (EX(opline)->op2.op_type == IS_CONST);
-
-					if (is_const) {
-						function_name_strval = EX(opline)->op2.u.constant.value.str.val;
-						function_name_strlen = EX(opline)->op2.u.constant.value.str.len;
-					} else {
-						function_name = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
-
-						tmp = *function_name;
-						zval_copy_ctor(&tmp);
-						convert_to_string(&tmp);
-						function_name = &tmp;
-						zend_str_tolower(tmp.value.str.val, tmp.value.str.len);
+					function_name = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
+					function_name_strval = function_name->value.str.val;
+					function_name_strlen = function_name->value.str.len;
 
-						function_name_strval = tmp.value.str.val;
-						function_name_strlen = tmp.value.str.len;
-					}
-					
 					EX(calling_scope) = EG(scope);
 
 					if (EX(opline)->extended_value == ZEND_FETCH_FROM_THIS) {
@@ -1953,10 +1938,7 @@ binary_assign_op_addr_obj:
 						EX(calling_scope) = NULL;
 					}
 
-					if (!is_const) {
-						zval_dtor(&tmp);
-						FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
-					}
+					FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
 					
 					NEXT_OPCODE();
 				}

Zend/zend_object_handlers.c

@@ -152,12 +152,19 @@ static union _zend_function *zend_std_get_method(zval *object, char *method_name
 {
 	zend_object *zobj;
 	zend_function *func_method;
-	
+	char *lc_method_name;
+
+	lc_method_name = do_alloca(method_len+1);
+	/* Create a zend_copy_str_tolower(dest, src, src_length); */
+	memcpy(lc_method_name, method_name, method_len+1);
+	zend_str_tolower(lc_method_name, method_len);
+		
 	zobj = Z_OBJ_P(object);
-	if(zend_hash_find(&zobj->ce->function_table, method_name, method_len+1, (void **)&func_method) == FAILURE) {
+	if(zend_hash_find(&zobj->ce->function_table, lc_method_name, method_len+1, (void **)&func_method) == FAILURE) {
 		zend_error(E_ERROR, "Call to undefined function %s()", method_name);
 	}
-	
+
+	free_alloca(lc_method_name);
 	return func_method;
 }