diff --git a/reference/array/functions/array-change-key-case.xml b/reference/array/functions/array-change-key-case.xml index b9e5bd3a7d..26d62a5bfb 100644 --- a/reference/array/functions/array-change-key-case.xml +++ b/reference/array/functions/array-change-key-case.xml @@ -50,7 +50,7 @@ &reftitle.returnvalues; - Returns an array with its keys lower or uppercased, or &false; if + Returns an array with its keys lower or uppercased, or &null; if array is not an array.