Replace Array Union Operator + with array_merge (#1324)

Signed-off-by: Nathanael Esayeas <nathanael.esayeas@protonmail.com>
mockery · Aug 7, 2023 · d36f524 · d36f524
2 parents 2351243 + 818cb89
commit d36f524
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/Mockery/Reflector.php b/library/Mockery/Reflector.php
@@ -259,7 +259,7 @@ static function (\ReflectionType $type) use ($declaringClass): string {
 
             $intersect = array_intersect(self::TRAVERSABLE_ARRAY, $types);
             if (self::TRAVERSABLE_ARRAY === $intersect) {
-                $types = self::ITERABLE + array_diff($types, self::TRAVERSABLE_ARRAY);
+                $types = array_merge(self::ITERABLE, array_diff($types, self::TRAVERSABLE_ARRAY));
             }
 
             return implode(