diff --git a/src/Binder/Binder.cpp b/src/Binder/Binder.cpp
index c9274a4..ae5a077 100644
--- a/src/Binder/Binder.cpp
+++ b/src/Binder/Binder.cpp
@@ -72,8 +72,8 @@ namespace Porygon::Binder {
         auto boundExpression = this->BindExpression(s->GetExpression());
         VariableAssignment assignment =
                 s->IsLocal() ?
-                this->_scope->CreateExplicitLocal(s->GetIdentifier().GetHash(), boundExpression->GetType())
-                             : this->_scope->AssignVariable(s->GetIdentifier().GetHash(), boundExpression->GetType());
+                this->_scope->CreateExplicitLocal(s->GetIdentifier(), boundExpression->GetType())
+                             : this->_scope->AssignVariable(s->GetIdentifier(), boundExpression->GetType());
         if (assignment.GetResult() == VariableAssignmentResult::Ok) {
             auto key = assignment.GetKey();
             return new BoundAssignmentStatement(key, boundExpression);
@@ -139,7 +139,7 @@ namespace Porygon::Binder {
                 return new BoundBadStatement();
             }
             parameterTypes.at(i) = parsedType;
-            auto parameterAssignment = this->_scope->CreateExplicitLocal(var->GetIdentifier().GetHash(), parsedType);
+            auto parameterAssignment = this->_scope->CreateExplicitLocal(var->GetIdentifier(), parsedType);
             if (parameterAssignment.GetResult() == VariableAssignmentResult::Ok) {
                 parameterKeys.at(i) = std::shared_ptr<BoundVariableKey>(parameterAssignment.GetKey());
             } else {
@@ -153,7 +153,7 @@ namespace Porygon::Binder {
         auto type = make_shared<FunctionScriptType>(returnType, parameterTypes, parameterKeys, scopeIndex);
         this->_currentFunction = type;
 
-        auto assignment = this->_scope->AssignVariable(identifier.GetHash(), type);
+        auto assignment = this->_scope->AssignVariable(identifier, type);
         if (assignment.GetResult() != VariableAssignmentResult::Ok) {
             this->_scriptData->Diagnostics->LogError(Diagnostics::DiagnosticCode::CantAssignVariable, statement->GetStartPosition(),
                                                      statement->GetLength());
@@ -242,7 +242,7 @@ namespace Porygon::Binder {
         }
 
         this -> _scope ->GoInnerScope();
-        auto variableKey = this -> _scope ->CreateExplicitLocal(identifier.GetHash(), make_shared<NumericScriptType>(true, false));
+        auto variableKey = this -> _scope ->CreateExplicitLocal(identifier, make_shared<NumericScriptType>(true, false));
         if (variableKey.GetResult() != VariableAssignmentResult::Ok){
             this->_scriptData->Diagnostics->LogError(Diagnostics::DiagnosticCode::CantAssignVariable, statement->GetStartPosition(),
                                                      statement->GetLength());
@@ -300,15 +300,15 @@ namespace Porygon::Binder {
 
     BoundExpression *Binder::BindVariableExpression(const VariableExpression *expression) {
         auto key = expression->GetValue();
-        auto scope = this->_scope->Exists(key.GetHash());
+        auto scope = this->_scope->Exists(key);
         if (scope == -1) {
             this->_scriptData->Diagnostics->LogError(Diagnostics::DiagnosticCode::VariableNotFound, expression->GetStartPosition(),
                                                      expression->GetLength());
             return new BoundBadExpression(expression->GetStartPosition(), expression->GetLength());
         }
-        auto var = this->_scope->GetVariable(scope, key.GetHash());
+        auto var = this->_scope->GetVariable(scope, key);
         auto type = var->GetType();
-        return new BoundVariableExpression(new BoundVariableKey(key.GetHash(), scope, false), type,
+        return new BoundVariableExpression(new BoundVariableKey(key, scope, false), type,
                                            expression->GetStartPosition(), expression->GetLength());
     }
 
@@ -616,7 +616,7 @@ namespace Porygon::Binder {
     }
 
     BoundExpression *Binder::BindTableExpression(const ParsedTableExpression *expression) {
-        auto tableScope = new unordered_map<uint32_t, BoundVariable *>();
+        auto tableScope = new map<Utilities::HashedString, BoundVariable *>();
         auto innerScope = new BoundScope(tableScope);
         auto currentScope = this->_scope;
         this->_scope = innerScope;
diff --git a/src/Binder/BoundVariables/BoundScope.cpp b/src/Binder/BoundVariables/BoundScope.cpp
index 0aad208..12a5d3d 100644
--- a/src/Binder/BoundVariables/BoundScope.cpp
+++ b/src/Binder/BoundVariables/BoundScope.cpp
@@ -4,11 +4,11 @@
 #include "BoundScope.hpp"
 
 namespace Porygon::Binder {
-    BoundScope::BoundScope(unordered_map<uint32_t, BoundVariable *> *tableScope) {
+    BoundScope::BoundScope(map<Utilities::HashedString, BoundVariable *> *tableScope) {
         _tableScope = tableScope;
         _currentScope = 1;
         _lastCreatedScope = 1;
-        auto localUpmostScope = new unordered_map<uint32_t, BoundVariable *>();
+        auto localUpmostScope = new map<Utilities::HashedString, BoundVariable *>();
         _localScope.push_back(localUpmostScope);
     }
 
@@ -25,7 +25,7 @@ namespace Porygon::Binder {
         _lastCreatedScope++;
         _currentScope = _lastCreatedScope;
         if (_localScope.size() < _currentScope) {
-            auto innerScope = new unordered_map<uint32_t, BoundVariable *>();
+            auto innerScope = new map<Utilities::HashedString, BoundVariable *>();
             _localScope.push_back(innerScope);
         }
     }
@@ -39,7 +39,7 @@ namespace Porygon::Binder {
         _currentScope--;
     }
 
-    int BoundScope::Exists(int key) {
+    int BoundScope::Exists(Utilities::HashedString key) {
         auto found = this->_tableScope->find(key);
         if (found != _tableScope->end()) {
             return 0;
@@ -54,7 +54,7 @@ namespace Porygon::Binder {
         return -1;
     }
 
-    BoundVariable *BoundScope::GetVariable(uint32_t scope, uint32_t identifier) {
+    BoundVariable *BoundScope::GetVariable(uint32_t scope, Utilities::HashedString identifier) {
         if (scope == 0) {
             auto find = this->_tableScope->find(identifier);
             if (find != _tableScope->end()) {
@@ -71,7 +71,7 @@ namespace Porygon::Binder {
         }
     }
 
-    VariableAssignment BoundScope::CreateExplicitLocal(uint32_t identifier, std::shared_ptr<ScriptType> type) {
+    VariableAssignment BoundScope::CreateExplicitLocal(Utilities::HashedString identifier, std::shared_ptr<ScriptType> type) {
         auto scope = this->_localScope.at(this->_currentScope - 1);
         if (scope->find(identifier) != scope->end()) {
             return VariableAssignment(VariableAssignmentResult::ExplicitLocalVariableExists, nullptr);
@@ -81,7 +81,7 @@ namespace Porygon::Binder {
                                   new BoundVariableKey(identifier, this->_currentScope, true));
     }
 
-    VariableAssignment BoundScope::AssignVariable(uint32_t identifier, const std::shared_ptr<ScriptType> &type) {
+    VariableAssignment BoundScope::AssignVariable(Utilities::HashedString identifier, const std::shared_ptr<ScriptType> &type) {
         int exists = this->Exists(identifier);
         if (exists == -1) {
             // Creation
diff --git a/src/Binder/BoundVariables/BoundScope.hpp b/src/Binder/BoundVariables/BoundScope.hpp
index 6fe602f..1af538b 100644
--- a/src/Binder/BoundVariables/BoundScope.hpp
+++ b/src/Binder/BoundVariables/BoundScope.hpp
@@ -3,7 +3,7 @@
 #define PORYGONLANG_BOUNDSCOPE_HPP
 
 #include <string>
-#include <unordered_map>
+#include <map>
 #include <vector>
 #include <memory>
 #include "BoundVariable.hpp"
@@ -15,12 +15,12 @@ using namespace std;
 
 namespace Porygon::Binder {
     class BoundScope {
-        unordered_map<uint32_t, BoundVariable *> *_tableScope;
-        vector<unordered_map<uint32_t, BoundVariable *> *> _localScope;
+        map<Utilities::HashedString, BoundVariable *> *_tableScope;
+        vector<map<Utilities::HashedString, BoundVariable *> *> _localScope;
         int _currentScope;
         int _lastCreatedScope;
     public:
-        explicit BoundScope(unordered_map<uint32_t, BoundVariable *> *tableScope);
+        explicit BoundScope(map<Utilities::HashedString, BoundVariable *> *tableScope);
 
         ~BoundScope();
 
@@ -28,13 +28,13 @@ namespace Porygon::Binder {
 
         void GoOuterScope();
 
-        int Exists(int key);
+        int Exists(Utilities::HashedString key);
 
-        BoundVariable *GetVariable(uint32_t scope, uint32_t identifier);
+        BoundVariable *GetVariable(uint32_t scope, Utilities::HashedString identifier);
 
-        VariableAssignment CreateExplicitLocal(uint32_t identifier, std::shared_ptr<ScriptType> type);
+        VariableAssignment CreateExplicitLocal(Utilities::HashedString identifier, std::shared_ptr<ScriptType> type);
 
-        VariableAssignment AssignVariable(uint32_t identifier, const std::shared_ptr<ScriptType> &type);
+        VariableAssignment AssignVariable(Utilities::HashedString identifier, const std::shared_ptr<ScriptType> &type);
 
         size_t GetLocalVariableCount() {
             return _localScope.size();
diff --git a/src/Binder/BoundVariables/BoundVariableKey.hpp b/src/Binder/BoundVariables/BoundVariableKey.hpp
index bd84c53..b08a8ae 100644
--- a/src/Binder/BoundVariables/BoundVariableKey.hpp
+++ b/src/Binder/BoundVariables/BoundVariableKey.hpp
@@ -3,10 +3,11 @@
 #define PORYGONLANG_BOUNDVARIABLEKEY_HPP
 
 #include <string>
+#include "../../Utilities/HashedString.hpp"
 
 namespace Porygon::Binder {
     class BoundVariableKey {
-        const int _identifier;
+        const Utilities::HashedString _identifier;
         const unsigned int _scopeId;
         const bool _isCreation;
         const uint64_t _hash;
@@ -18,14 +19,14 @@ namespace Porygon::Binder {
         }
 
     public:
-        BoundVariableKey(int id, unsigned int scope, bool creation)
+        BoundVariableKey(Utilities::HashedString id, unsigned int scope, bool creation)
                 : _identifier(id),
                   _scopeId(scope),
                   _isCreation(creation),
-                  _hash(KnuthsHash(id, scope)) {}
+                  _hash(KnuthsHash(id.GetHash(), scope)) {}
 
 
-        const int GetIdentifier() const {
+        const Utilities::HashedString GetIdentifier() const {
             return _identifier;
         }
 
diff --git a/src/Evaluator/BinaryEvaluation.cpp b/src/Evaluator/BinaryEvaluation.cpp
index 80210b4..a119a52 100644
--- a/src/Evaluator/BinaryEvaluation.cpp
+++ b/src/Evaluator/BinaryEvaluation.cpp
@@ -83,9 +83,9 @@ namespace Porygon::Evaluation {
             throw;
         std::basic_ostringstream<char16_t> stringStream;
         auto left = this->EvaluateStringExpression(expression->GetLeft());
-        stringStream << *left->EvaluateString();
+        stringStream << left->EvaluateString();
         auto right = this->EvaluateExpression(expression->GetRight());
-        stringStream << *right->EvaluateString();
+        stringStream << right->EvaluateString();
         return make_shared<StringEvalValue>(stringStream.str());
     }
 }
\ No newline at end of file
diff --git a/src/Evaluator/EvalValues/EvalValue.cpp b/src/Evaluator/EvalValues/EvalValue.cpp
index 1c2f52c..681c927 100644
--- a/src/Evaluator/EvalValues/EvalValue.cpp
+++ b/src/Evaluator/EvalValues/EvalValue.cpp
@@ -24,7 +24,7 @@ namespace Porygon::Evaluation {
     }
 
     const char16_t *EvaluateEvalValueString(EvalValue *v) {
-        return v->EvaluateString()->c_str();
+        return (new u16string(v->EvaluateString()))->c_str();
     }
 
 
diff --git a/src/Evaluator/EvalValues/EvalValue.hpp b/src/Evaluator/EvalValues/EvalValue.hpp
index 745d78a..e7c71b8 100644
--- a/src/Evaluator/EvalValues/EvalValue.hpp
+++ b/src/Evaluator/EvalValues/EvalValue.hpp
@@ -37,7 +37,7 @@ namespace Porygon::Evaluation {
             throw EvaluationException("Can't evaluate this EvalValue as bool.");
         }
 
-        virtual const std::u16string *EvaluateString() const {
+        virtual const std::u16string EvaluateString() const {
             throw EvaluationException("Can't evaluate this EvalValue as string.");
         }
 
diff --git a/src/Evaluator/EvalValues/NumericEvalValue.hpp b/src/Evaluator/EvalValues/NumericEvalValue.hpp
index 29430b1..ba63e34 100644
--- a/src/Evaluator/EvalValues/NumericEvalValue.hpp
+++ b/src/Evaluator/EvalValues/NumericEvalValue.hpp
@@ -4,6 +4,8 @@
 
 #include <sstream>
 #include "EvalValue.hpp"
+#include "../../Utilities/StringUtils.hpp"
+
 namespace Porygon::Evaluation {
     class NumericEvalValue : public EvalValue {
 
@@ -58,6 +60,10 @@ namespace Porygon::Evaluation {
             return _value;
         }
 
+        const std::u16string EvaluateString() const final{
+            return Utilities::StringUtils::IntToString(_value);
+        }
+
         const shared_ptr<EvalValue> Clone() const final {
             return make_shared<IntegerEvalValue>(_value);
         }
diff --git a/src/Evaluator/EvalValues/StringEvalValue.hpp b/src/Evaluator/EvalValues/StringEvalValue.hpp
index b8ce918..c782946 100644
--- a/src/Evaluator/EvalValues/StringEvalValue.hpp
+++ b/src/Evaluator/EvalValues/StringEvalValue.hpp
@@ -28,8 +28,8 @@ namespace Porygon::Evaluation {
             return this->_hash == b->GetHashCode();
         };
 
-        const u16string *EvaluateString() const final {
-            return &_value;
+        const u16string EvaluateString() const final {
+            return _value;
         }
 
         const shared_ptr<EvalValue> Clone() const final {
diff --git a/src/Evaluator/EvalValues/TableEvalValue.hpp b/src/Evaluator/EvalValues/TableEvalValue.hpp
index 5f1dcd7..9a14c8b 100644
--- a/src/Evaluator/EvalValues/TableEvalValue.hpp
+++ b/src/Evaluator/EvalValues/TableEvalValue.hpp
@@ -1,23 +1,23 @@
 #ifndef PORYGONLANG_TABLEEVALVALUE_HPP
 #define PORYGONLANG_TABLEEVALVALUE_HPP
 #include <utility>
-#include <unordered_map>
+#include <map>
 #include "EvalValue.hpp"
 
 using namespace std;
 
 namespace Porygon::Evaluation {
     class TableEvalValue : public EvalValue {
-        shared_ptr<unordered_map<uint32_t, shared_ptr<EvalValue>>> _table;
+        shared_ptr<map<Utilities::HashedString, shared_ptr<EvalValue>>> _table;
         size_t _hash;
 
-        explicit TableEvalValue(shared_ptr<unordered_map<uint32_t, shared_ptr<EvalValue>>> table, size_t hash) {
+        explicit TableEvalValue(shared_ptr<map<Utilities::HashedString, shared_ptr<EvalValue>>> table, size_t hash) {
             _table = std::move(table);
             _hash = hash;
         }
 
     public:
-        explicit TableEvalValue(shared_ptr<unordered_map<uint32_t, shared_ptr<EvalValue>>> table) {
+        explicit TableEvalValue(shared_ptr<map<Utilities::HashedString, shared_ptr<EvalValue>>> table) {
             _table = std::move(table);
             _hash = rand();
         }
@@ -39,23 +39,30 @@ namespace Porygon::Evaluation {
         }
 
         const shared_ptr<EvalValue> IndexValue(EvalValue *val) const final {
-            auto hash = val->GetHashCode();
-            return this->_table->at(hash);
+            const auto stringKey = val->EvaluateString();
+            return this->_table->at(Utilities::HashedString(stringKey));
         }
 
         const shared_ptr<EvalValue> IndexValue(uint32_t hash) const final {
-            return this->_table->at(hash);
+            return this->_table->at(Utilities::HashedString(hash));
         }
 
         const shared_ptr<EvalValue> IndexValue(const char *val) const {
             auto hash = Utilities::HashedString::ConstHash(val);
-            return this->_table->at(hash);
+            return this->_table->at(Utilities::HashedString(hash));
         }
 
         void SetIndexValue(EvalValue *key, const shared_ptr<EvalValue> &value) const final {
             auto hash = key->GetHashCode();
-            this->_table->at(hash) = value;
+            this->_table->at(Utilities::HashedString(hash)) = value;
         }
+
+        const _Rb_tree_const_iterator<pair<const Utilities::HashedString, shared_ptr<EvalValue>>> GetTableIterator() const{
+            return _table->cbegin();
+        };
+        const _Rb_tree_const_iterator<pair<const Utilities::HashedString, shared_ptr<EvalValue>>> GetTableIteratorEnd() const{
+            return _table->cend();
+        };
     };
 }
 
diff --git a/src/Evaluator/EvaluationScope/EvaluationScope.cpp b/src/Evaluator/EvaluationScope/EvaluationScope.cpp
index c50bf4d..d4476ba 100644
--- a/src/Evaluator/EvaluationScope/EvaluationScope.cpp
+++ b/src/Evaluator/EvaluationScope/EvaluationScope.cpp
@@ -3,10 +3,10 @@
 #include <memory>
 
 namespace Porygon::Evaluation {
-    EvaluationScope::EvaluationScope(unordered_map<uint32_t, shared_ptr<EvalValue>> *scriptVariables,
+    EvaluationScope::EvaluationScope(map<Utilities::HashedString, shared_ptr<EvalValue>> *scriptVariables,
                                      int localVariableCount) {
         _scriptScope = scriptVariables;
-        _localScope = unordered_map<uint64_t, shared_ptr<EvalValue>>(localVariableCount);
+        _localScope = map<uint64_t, shared_ptr<EvalValue>>();
     }
 
     void EvaluationScope::CreateVariable(const BoundVariableKey *key, const shared_ptr<EvalValue> &value) {
diff --git a/src/Evaluator/EvaluationScope/EvaluationScope.hpp b/src/Evaluator/EvaluationScope/EvaluationScope.hpp
index 57e8620..9829aef 100644
--- a/src/Evaluator/EvaluationScope/EvaluationScope.hpp
+++ b/src/Evaluator/EvaluationScope/EvaluationScope.hpp
@@ -2,17 +2,17 @@
 #ifndef PORYGONLANG_EVALUATIONSCOPE_HPP
 #define PORYGONLANG_EVALUATIONSCOPE_HPP
 
-#include <unordered_map>
+#include <map>
 #include <vector>
 #include "../EvalValues/EvalValue.hpp"
 using namespace Porygon::Binder;
 
 namespace Porygon::Evaluation {
     class EvaluationScope {
-        unordered_map<uint32_t, shared_ptr<EvalValue>> *_scriptScope;
-        unordered_map<uint64_t, shared_ptr<EvalValue>> _localScope;
+        map<Utilities::HashedString, shared_ptr<EvalValue>> *_scriptScope;
+        map<uint64_t, shared_ptr<EvalValue>> _localScope;
     public:
-        explicit EvaluationScope(unordered_map<uint32_t, shared_ptr<EvalValue>> *scriptVariables, int deepestScope);
+        explicit EvaluationScope(map<Utilities::HashedString, shared_ptr<EvalValue>> *scriptVariables, int deepestScope);
 
         ~EvaluationScope() = default;
 
diff --git a/src/Evaluator/Evaluator.cpp b/src/Evaluator/Evaluator.cpp
index a2d3b65..75f85a6 100644
--- a/src/Evaluator/Evaluator.cpp
+++ b/src/Evaluator/Evaluator.cpp
@@ -10,6 +10,7 @@
 #include "../Binder/BoundExpressions/BoundTableExpression.hpp"
 #include "../TableScriptType.hpp"
 #include "../UserData/UserDataFunction.hpp"
+#include "../Utilities/StringUtils.hpp"
 
 using namespace std;
 using namespace Porygon::Binder;
@@ -388,12 +389,13 @@ namespace Porygon::Evaluation {
     const shared_ptr<EvalValue> Evaluator::EvaluateNumericTableExpression(const BoundExpression *expression) {
         auto tableExpression = (BoundNumericalTableExpression *) expression;
         auto valueExpressions = tableExpression->GetExpressions();
-        auto values = new unordered_map<uint32_t, shared_ptr<EvalValue>>(valueExpressions->size());
+        auto values = new map<Utilities::HashedString, shared_ptr<EvalValue>>();
         for (int i = 0; i < valueExpressions->size(); i++) {
             auto val = this->EvaluateExpression(valueExpressions->at(i));
-            values->insert({i + 1, val});
+            auto key = Utilities::StringUtils::IntToString(i + 1);
+            values->insert({Utilities::HashedString(key), val});
         }
-        auto valuesPointer = shared_ptr<unordered_map<uint32_t, shared_ptr<EvalValue>>>(values);
+        auto valuesPointer = shared_ptr<map<Utilities::HashedString, shared_ptr<EvalValue>>>(values);
         return make_shared<TableEvalValue>(valuesPointer);
     }
 
@@ -401,7 +403,7 @@ namespace Porygon::Evaluation {
         auto tableExpression = (BoundTableExpression *) expression;
         auto type = dynamic_pointer_cast<TableScriptType>(tableExpression->GetType());
         auto declaredVars = type->GetValues();
-        auto variables = make_shared<unordered_map<uint32_t, shared_ptr<EvalValue>>>(declaredVars->size());
+        auto variables = make_shared<map<Utilities::HashedString, shared_ptr<EvalValue>>>();
         for (auto i : *declaredVars) {
             variables->insert({i.first, nullptr});
         }
diff --git a/src/Evaluator/Evaluator.hpp b/src/Evaluator/Evaluator.hpp
index bdfb8ee..237f06f 100644
--- a/src/Evaluator/Evaluator.hpp
+++ b/src/Evaluator/Evaluator.hpp
@@ -16,7 +16,7 @@ using namespace std;
 namespace Porygon::Evaluation{
     class Evaluator {
         shared_ptr<EvalValue> _returnValue;
-        unordered_map<uint32_t, shared_ptr<EvalValue>>* _scriptVariables;
+        map<Utilities::HashedString, shared_ptr<EvalValue>>* _scriptVariables;
         bool _hasReturned;
         shared_ptr<EvalValue> _lastValue;
 
@@ -56,7 +56,7 @@ namespace Porygon::Evaluation{
 
         const shared_ptr<EvalValue> GetVariable(const BoundVariableExpression *expression);
     public:
-        explicit Evaluator(unordered_map<uint32_t, shared_ptr<EvalValue>>* scriptVariables){
+        explicit Evaluator(map<Utilities::HashedString, shared_ptr<EvalValue>>* scriptVariables){
             _scriptVariables = scriptVariables;
             _hasReturned = false;
             _returnValue = nullptr;
diff --git a/src/Evaluator/Iterator/Iterator.cpp b/src/Evaluator/Iterator/Iterator.cpp
new file mode 100644
index 0000000..585c565
--- /dev/null
+++ b/src/Evaluator/Iterator/Iterator.cpp
@@ -0,0 +1,2 @@
+
+#include "Iterator.hpp"
diff --git a/src/Evaluator/Iterator/Iterator.hpp b/src/Evaluator/Iterator/Iterator.hpp
new file mode 100644
index 0000000..7962723
--- /dev/null
+++ b/src/Evaluator/Iterator/Iterator.hpp
@@ -0,0 +1,43 @@
+
+#ifndef PORYGONLANG_ITERATOR_HPP
+#define PORYGONLANG_ITERATOR_HPP
+
+#include <memory>
+#include "../EvalValues/EvalValue.hpp"
+#include "../EvalValues/TableEvalValue.hpp"
+#include "../EvalValues/StringEvalValue.hpp"
+
+using namespace std;
+
+namespace Porygon::Evaluation{
+    class Iterator {
+    public:
+        virtual shared_ptr<EvalValue> GetCurrent() = 0;
+        virtual bool MoveNext() = 0;
+        virtual void Reset() = 0;
+    };
+
+    class TableKeyIterator : Iterator{
+        _Rb_tree_const_iterator<pair<const Utilities::HashedString, shared_ptr<EvalValue>>>  _iterator;
+        _Rb_tree_const_iterator<pair<const Utilities::HashedString, shared_ptr<EvalValue>>>  _end;
+    public:
+        TableKeyIterator(shared_ptr<TableEvalValue> table)
+            : _iterator(table->GetTableIterator()), _end(table->GetTableIteratorEnd()){}
+
+        shared_ptr<EvalValue> GetCurrent() final{
+            return make_shared<StringEvalValue>(_iterator->first.GetString());
+        }
+
+        bool MoveNext() final{
+            std::advance(_iterator, 1);
+            return _iterator != _end;
+        }
+
+        void Reset(){
+            throw EvaluationException("Can't reset table key iterator");
+        }
+    };
+}
+
+
+#endif //PORYGONLANG_ITERATOR_HPP
diff --git a/src/Script.cpp b/src/Script.cpp
index 684e2a5..92a623c 100644
--- a/src/Script.cpp
+++ b/src/Script.cpp
@@ -25,7 +25,8 @@ Porygon::Script *Porygon::Script::Create(const string &script) {
 Porygon::Script::Script(const u16string& s) {
     Diagnostics = new Diagnostics::DiagnosticsHolder(s);
     _boundScript = nullptr;
-    _scriptVariables = new unordered_map<uint32_t, shared_ptr<EvalValue>>(0);
+
+    _scriptVariables = new map<Utilities::HashedString, shared_ptr<EvalValue>>();
     _evaluator = new Evaluator(this -> _scriptVariables);
 
     this -> Parse(s);
@@ -53,7 +54,7 @@ void Porygon::Script::Parse(const u16string& script) {
     }
     lexResult.clear();
     if (!Diagnostics->HasErrors()){
-        unordered_map<uint32_t, BoundVariable*> scriptScope;
+        map<Utilities::HashedString, BoundVariable*> scriptScope;
         auto bindScope = new BoundScope(&scriptScope);
         this->_boundScript = Binder::Binder::Bind(this, parseResult, bindScope);
         for (const auto& v : scriptScope){
@@ -66,11 +67,11 @@ void Porygon::Script::Parse(const u16string& script) {
 }
 
 EvalValue *Porygon::Script::GetVariable(const u16string &key) {
-    return _scriptVariables -> at(HashedString(key).GetHash()).get();
+    return _scriptVariables -> at(HashedString(key)).get();
 }
 
 bool Porygon::Script::HasVariable(const u16string &key) {
-    auto f = _scriptVariables->find(HashedString(key).GetHash());
+    auto f = _scriptVariables->find(HashedString(key));
     return f != _scriptVariables->end();
 }
 
@@ -79,7 +80,7 @@ EvalValue *Porygon::Script::GetLastValue() {
 }
 
 bool Porygon::Script::HasFunction(const u16string &key) {
-    auto f = _scriptVariables->find(HashedString(key).GetHash());
+    auto f = _scriptVariables->find(HashedString(key));
     return f != _scriptVariables->end() && f.operator->()->second->GetTypeClass() == TypeClass ::Function;
 }
 
diff --git a/src/Script.hpp b/src/Script.hpp
index 414d350..7441b60 100644
--- a/src/Script.hpp
+++ b/src/Script.hpp
@@ -5,7 +5,7 @@
 
 #include <utility>
 #include <string>
-#include <unordered_map>
+#include <map>
 #include "Diagnostics/DiagnosticsHolder.hpp"
 #include "Binder/BoundStatements/BoundStatement.hpp"
 #include "Evaluator/Evaluator.hpp"
@@ -18,7 +18,7 @@ using namespace Porygon::Evaluation;
 namespace Porygon{
     class Script {
         Evaluator* _evaluator;
-        unordered_map<uint32_t, shared_ptr<EvalValue>>* _scriptVariables;
+        map<Utilities::HashedString, shared_ptr<EvalValue>>* _scriptVariables;
         Binder::BoundScriptStatement* _boundScript;
         shared_ptr<ScriptType> _returnType;
 
diff --git a/src/TableScriptType.hpp b/src/TableScriptType.hpp
index ca04433..af9fdc5 100644
--- a/src/TableScriptType.hpp
+++ b/src/TableScriptType.hpp
@@ -6,10 +6,10 @@
 
 namespace Porygon{
     class TableScriptType : public ScriptType{
-        const unordered_map<uint32_t, BoundVariable*>* _values;
+        const map<Utilities::HashedString, BoundVariable*>* _values;
         const int _localVariableCount;
     public:
-        explicit TableScriptType(unordered_map<uint32_t, BoundVariable*>* values, int localVariableCount)
+        explicit TableScriptType(map<Utilities::HashedString, BoundVariable*>* values, int localVariableCount)
                 : ScriptType(TypeClass::Table),
                   _values(values),
                   _localVariableCount(localVariableCount)
@@ -33,16 +33,16 @@ namespace Porygon{
         const shared_ptr<ScriptType> GetIndexedType(ScriptType* indexer) const final{
             auto stringKey = (StringScriptType*)indexer;
             if (stringKey->IsKnownAtBind()){
-                return _values-> at(stringKey->GetHashValue())->GetType();
+                return _values-> at(Utilities::HashedString(stringKey->GetHashValue()))->GetType();
             }
             throw "TODO: indexing with dynamic keys";
         }
 
         const shared_ptr<ScriptType> GetIndexedType(uint32_t hash) const final{
-            return _values-> at(hash)->GetType();
+            return _values-> at(Utilities::HashedString(hash))->GetType();
         }
 
-        const unordered_map<uint32_t, BoundVariable*>* GetValues() const{
+        const map<Utilities::HashedString, BoundVariable*>* GetValues() const{
             return _values;
         }
 
diff --git a/src/Utilities/HashedString.hpp b/src/Utilities/HashedString.hpp
index eb3d96d..4b77c32 100644
--- a/src/Utilities/HashedString.hpp
+++ b/src/Utilities/HashedString.hpp
@@ -7,16 +7,28 @@
 namespace Porygon::Utilities{
     class HashedString{
         const uint32_t _hash;
+        const std::u16string _string;
     public:
-        explicit HashedString(const std::u16string& s) : _hash(ConstHash(s.c_str())){
+        explicit HashedString(const std::u16string& s)
+            : _hash(ConstHash(s.c_str())),
+              _string(s)
+        {
         }
-        explicit HashedString(char16_t const *input) : _hash(ConstHash(input)){
+        explicit HashedString(char16_t const *input)
+            : _hash(ConstHash(input)),
+              _string(std::u16string(input))
+            {
         }
 
         explicit HashedString(char const *input) : _hash(ConstHash(input)){
         }
 
-        HashedString(const HashedString& b) = default;
+        explicit HashedString(uint32_t hash) : _hash(hash){
+        }
+
+        HashedString(const HashedString& b) :_hash(b._hash), _string(b._string){
+
+        };
 
         static uint32_t constexpr ConstHash(char16_t const *input) {
             return *input ?
@@ -34,12 +46,24 @@ namespace Porygon::Utilities{
             return _hash;
         }
 
+        const std::u16string* GetString() const{
+            return &_string;
+        }
+
         bool operator==(const HashedString& b) const{
             return _hash == b._hash;
         }
         bool operator!=(const HashedString& b) const{
             return _hash != b._hash;
         }
+        bool operator<(const HashedString& b) const{
+            return _hash < b._hash;
+        }
+        bool operator>(const HashedString& b) const{
+            return _hash > b._hash;
+        }
+
+
     };
 }
 
diff --git a/src/Utilities/StringUtils.hpp b/src/Utilities/StringUtils.hpp
new file mode 100644
index 0000000..10dc159
--- /dev/null
+++ b/src/Utilities/StringUtils.hpp
@@ -0,0 +1,21 @@
+
+#ifndef PORYGONLANG_STRINGUTILS_HPP
+#define PORYGONLANG_STRINGUTILS_HPP
+
+#include <iostream>
+#include <string>
+#include <locale>
+#include <codecvt>
+#include <sstream>
+
+namespace Porygon::Utilities{
+    class StringUtils{
+    public:
+        static std::u16string IntToString(long const &i) {
+            std::wstring_convert<std::codecvt_utf8_utf16<char16_t, 0x10ffff, std::little_endian>, char16_t> conv;
+            return conv.from_bytes(std::to_string(i));
+        }
+    };
+}
+
+#endif //PORYGONLANG_STRINGUTILS_HPP
diff --git a/tests/integration/IndexTests.cpp b/tests/integration/IndexTests.cpp
index 8405c16..38829bb 100644
--- a/tests/integration/IndexTests.cpp
+++ b/tests/integration/IndexTests.cpp
@@ -8,7 +8,7 @@ TEST_CASE( "String indexing", "[integration]" ) {
     REQUIRE(!script->Diagnostics -> HasErrors());
     script->Evaluate();
     auto lastValue = script->GetLastValue();
-    REQUIRE(*lastValue->EvaluateString() == u"b");
+    REQUIRE(lastValue->EvaluateString() == u"b");
     delete script;
 }
 
@@ -21,7 +21,7 @@ return foo.bar
 )");
     REQUIRE(!script->Diagnostics -> HasErrors());
     auto result = script->Evaluate();
-    REQUIRE(*result->EvaluateString() == u"test");
+    REQUIRE(result->EvaluateString() == u"test");
     delete script;
 }
 
diff --git a/tests/integration/StringOperationsTests.cpp b/tests/integration/StringOperationsTests.cpp
index 009c65a..338d144 100644
--- a/tests/integration/StringOperationsTests.cpp
+++ b/tests/integration/StringOperationsTests.cpp
@@ -10,7 +10,7 @@ TEST_CASE( "Simple String", "[integration]" ) {
     REQUIRE(!script->Diagnostics -> HasErrors());
     script->Evaluate();
     auto lastValue = script->GetLastValue();
-    REQUIRE(*lastValue->EvaluateString() == u"foo bar");
+    REQUIRE(lastValue->EvaluateString() == u"foo bar");
     delete script;
 }
 
@@ -19,7 +19,7 @@ TEST_CASE( "String Concat", "[integration]" ) {
     REQUIRE(!script->Diagnostics -> HasErrors());
     script->Evaluate();
     auto lastValue = script->GetLastValue();
-    REQUIRE(*lastValue->EvaluateString() == u"foobar");
+    REQUIRE(lastValue->EvaluateString() == u"foobar");
     delete script;
 }
 
@@ -28,7 +28,7 @@ TEST_CASE( "String Concat 2", "[integration]" ) {
     REQUIRE(!script->Diagnostics -> HasErrors());
     script->Evaluate();
     auto lastValue = script->GetLastValue();
-    REQUIRE(*lastValue->EvaluateString() == u"foobar");
+    REQUIRE(lastValue->EvaluateString() == u"foobar");
     delete script;
 }
 
diff --git a/tests/integration/TablesTests.cpp b/tests/integration/TablesTests.cpp
index 89c5157..926099f 100644
--- a/tests/integration/TablesTests.cpp
+++ b/tests/integration/TablesTests.cpp
@@ -40,7 +40,7 @@ return table[3]
     REQUIRE(!script->Diagnostics -> HasErrors());
     auto variable = script->Evaluate();
     REQUIRE(variable != nullptr);
-    REQUIRE(*variable->EvaluateString() == u"foo");
+    REQUIRE(variable->EvaluateString() == u"foo");
     delete script;
 }
 
@@ -57,7 +57,7 @@ table = {
     auto variable = script->GetVariable(u"table");
     REQUIRE(variable != nullptr);
     auto table = (TableEvalValue*)variable;
-    CHECK(*table->IndexValue("foo")->EvaluateString() == u"test");
+    CHECK(table->IndexValue("foo")->EvaluateString() == u"test");
     CHECK(table->IndexValue("bar")->EvaluateInteger() == 100);
     delete script;
 }
diff --git a/tests/integration/VariablesTests.cpp b/tests/integration/VariablesTests.cpp
index 8bdb145..ee67248 100644
--- a/tests/integration/VariablesTests.cpp
+++ b/tests/integration/VariablesTests.cpp
@@ -73,7 +73,7 @@ TEST_CASE( "Able to use emoji", "[integration]" ) {
     REQUIRE(script -> HasVariable(uR"(💩)"));
     auto variable = script->GetVariable(uR"(💩)");
     REQUIRE(variable != nullptr);
-    CHECK(*variable->EvaluateString() == u"LJ");
+    CHECK(variable->EvaluateString() == u"LJ");
     delete script;
 }