Fix

Author: VincentLanglet

src/Type/Php/FilterFunctionReturnTypeHelper.php

@@ -27,9 +27,6 @@
 use PHPStan\Type\Type;
 use PHPStan\Type\TypeCombinator;
 use PHPStan\Type\UnionType;
-
-use PHPStan\Type\VerbosityLevel;
-
 use function array_key_exists;
 use function array_merge;
 use function hexdec;
@@ -130,11 +127,6 @@ public function getType(Type $inputType, ?Type $filterType, ?Type $flagsType): T
 		}
 
 		$hasOptions = $this->hasOptions($flagsType);
-		if ($hasOptions->maybe()) {
-			// Too complicated
-			return $mixedType;
-		}
-
 		$options = $hasOptions->yes() ? $this->getOptions($flagsType, $filterValue) : [];
 
 		if (isset($options['default'])) {