['15' => 'a'] is internally [15 => 'a']

vimeo · Mar 12, 2024 · 818dd0e · 818dd0e
1 parent 4ea41cb
commit 818dd0e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Psalm/Internal/Type/Comparator/KeyedArrayComparator.php b/src/Psalm/Internal/Type/Comparator/KeyedArrayComparator.php
@@ -166,7 +166,9 @@ public static function isContainedBy(
                 $key_type_comparison = new TypeComparisonResult();
                 if (!UnionTypeComparator::isContainedBy(
                     $codebase,
-                    is_string($key) ? Type::getString($key) : Type::getInt(false, $key),
+                    is_string($key) && (string) (int) $key !== $key
+                        ? Type::getString($key)
+                        : Type::getInt(false, (int) $key),
                     $key_type,
                     false,
                     false,