Fix Bug ovr#107

src/CompiledExpression.php

@@ -196,7 +196,7 @@ public static function fromZvalValue($value)
      */
     public function canBeObject()
     {
-        return (boolean) ($this->type == self::OBJECT || $this->type & self::OBJECT);
+        return (boolean) ($this->type == self::OBJECT || $this->type == self::MIXED || $this->type & self::OBJECT);
     }
 
     /**

src/Compiler/Expression.php

@@ -388,13 +388,15 @@ public function passProperty(Node\Stmt\Property $st)
 
     /**
      * @param Node\Expr\Variable $expr
+     * @param mixed $value
+     * @param int $type
      * @return CompiledExpression
      */
-    public function declareVariable(Node\Expr\Variable $expr)
+    public function declareVariable(Node\Expr\Variable $expr, $value = null, $type = CompiledExpression::UNKNOWN)
     {
         $variable = $this->context->getSymbol($expr->name);
         if (!$variable) {
-            $variable = new Variable($expr->name, null, CompiledExpression::UNKNOWN, $this->context->getCurrentBranch());
+            $variable = new Variable($expr->name, $value, $type, $this->context->getCurrentBranch());
             $this->context->addVariable($variable);
         }
 
@@ -485,7 +487,7 @@ protected function passPropertyFetch(Node\Expr\PropertyFetch $expr)
             }
 
             return new CompiledExpression(CompiledExpression::UNKNOWN);
-        } elseif (!$scopeExpression->canBeObject()) {
+        } elseif ($scopeExpression->canBeObject()) {
             return new CompiledExpression(CompiledExpression::UNKNOWN);
         }
 

src/Compiler/Statement/ForeachSt.php

@@ -6,6 +6,7 @@
 namespace PHPSA\Compiler\Statement;
 
 use PHPSA\Context;
+use PHPSA\CompiledExpression;
 
 class ForeachSt extends AbstractCompiler
 {
@@ -21,11 +22,11 @@ public function compile($stmt, Context $context)
         $context->getExpressionCompiler()->compile($stmt->expr);
 
         if ($stmt->keyVar) {
-            $context->getExpressionCompiler()->declareVariable($stmt->keyVar);
+            $context->getExpressionCompiler()->declareVariable($stmt->keyVar, null, CompiledExpression::MIXED);
         }
 
         if ($stmt->valueVar) {
-            $context->getExpressionCompiler()->declareVariable($stmt->valueVar);
+            $context->getExpressionCompiler()->declareVariable($stmt->valueVar, null, CompiledExpression::MIXED);
         }
 
         if (count($stmt->stmts) > 0) {