diff --git a/reference/array/functions/array-key-exists.xml b/reference/array/functions/array-key-exists.xml
index f458eccb24..cca9b8621e 100644
--- a/reference/array/functions/array-key-exists.xml
+++ b/reference/array/functions/array-key-exists.xml
@@ -105,13 +105,12 @@ array_key_exists('first', $search_array);
      For backward compatibility reasons, <function>array_key_exists</function>
      will also return &true; if <parameter>key</parameter> is a property
      defined within an <type>object</type> given as
-     <parameter>array</parameter>. This behaviour should not be relied upon,
-     and care should be taken to ensure that <parameter>array</parameter> is
-     an <type>array</type>.
+     <parameter>array</parameter>. This behaviour is deprecated as of PHP 7.4.0,
+     and removed as of PHP 8.0.0.
     </para>
     <para>
-     To check whether a property exists in an object, use
-     <function>property_exists</function>.
+     To check whether a property exists in an object,
+     <function>property_exists</function> should be used.
     </para>
   </note>
  </refsect1>
diff --git a/reference/array/functions/each.xml b/reference/array/functions/each.xml
index 014019f996..9f0eeacd71 100644
--- a/reference/array/functions/each.xml
+++ b/reference/array/functions/each.xml
@@ -14,7 +14,7 @@
   &reftitle.description;
   <methodsynopsis>
    <type>array</type><methodname>each</methodname>
-   <methodparam><type>array</type><parameter role="reference">array</parameter></methodparam>
+   <methodparam><type class="union"><type>array</type><type>object</type></type><parameter role="reference">array</parameter></methodparam>
   </methodsynopsis>
   <para>
    Return the current key and value pair from an array and advance the array