Update ConstantStringType.php

phpstan · Jan 31, 2025 · 3cc2226 · 3cc2226
1 parent cb7ffb0
commit 3cc2226
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Type/Constant/ConstantStringType.php b/src/Type/Constant/ConstantStringType.php
@@ -366,7 +366,8 @@ public function isUppercaseString(): TrinaryLogic
 	public function hasOffsetValueType(Type $offsetType): TrinaryLogic
 	{
 		if ($offsetType->isInteger()->yes()) {
-			$strLenType = IntegerRangeType::fromInterval(-strlen($this->value), strlen($this->value) - 1);
+			$strlen = strlen($this->value);
+			$strLenType = IntegerRangeType::fromInterval(-$strlen, $strlen - 1);
 			return $strLenType->isSuperTypeOf($offsetType);
 		}
 
@@ -376,7 +377,8 @@ public function hasOffsetValueType(Type $offsetType): TrinaryLogic
 	public function getOffsetValueType(Type $offsetType): Type
 	{
 		if ($offsetType->isInteger()->yes()) {
-			$strLenType = IntegerRangeType::fromInterval(-strlen($this->value), strlen($this->value) - 1);
+			$strlen = strlen($this->value);
+			$strLenType = IntegerRangeType::fromInterval(-$strlen, $strlen - 1);
 
 			if ($offsetType instanceof ConstantIntegerType) {
 				if ($strLenType->isSuperTypeOf($offsetType)->yes()) {