From 0e9e6ad9a5070a7db468d89d3545fc184b30a0aa Mon Sep 17 00:00:00 2001
From: Markus Staab <m.staab@complex-it.de>
Date: Tue, 1 Feb 2022 15:36:12 +0100
Subject: [PATCH] fix

---
 src/Analyser/MutatingScope.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Analyser/MutatingScope.php b/src/Analyser/MutatingScope.php
index d98c716fe1..bbd489a844 100644
--- a/src/Analyser/MutatingScope.php
+++ b/src/Analyser/MutatingScope.php
@@ -4100,6 +4100,8 @@ public function unsetExpression(Expr $expr): self
 				$this->getType($expr->var)->unsetOffset($this->getType($expr->dim)),
 			)->invalidateExpression(
 				new FuncCall(new FullyQualified('count'), [new Arg($expr->var)]),
+			)->invalidateExpression(
+				new FuncCall(new FullyQualified('sizeof'), [new Arg($expr->var)]),
 			);
 		}