From 5765ff3fd6e455377f06ec56f2029ec2a16d5d8f Mon Sep 17 00:00:00 2001
From: belliash <belliash@codingworkshop.eu.org>
Date: Fri, 5 Apr 2019 11:14:32 +0200
Subject: [PATCH] Additional tasks to be done.

---
 TODO | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/TODO b/TODO
index ffd09e4..261a574 100644
--- a/TODO
+++ b/TODO
@@ -7,3 +7,8 @@ Below list contains things that should be changed/fixed/implemented.
    Most probably more builtin functions returning an array are affected.
 
 2. PH7_OP_LOAD_IDX needs some more tweaks.
+
+3. PH7 pass and return arrays by reference. This behaviour should be changed and a copy of array should be made instead.
+
+4. All builtin functions should be reworked. Actually they can return any value, sometimes of different type than declared.
+   This causes errors during script execution.