diff --git a/reference/spl/arrayobject/construct.xml b/reference/spl/arrayobject/construct.xml
index 2055ee1727..219b41d5bd 100644
--- a/reference/spl/arrayobject/construct.xml
+++ b/reference/spl/arrayobject/construct.xml
@@ -60,6 +60,19 @@
   </para>
  </refsect1>
 
+
+ <refsect1 role="errors">
+  &reftitle.errors;
+  <para>
+   Throws <classname>InvalidArgumentException</classname> when:
+   <itemizedlist>
+    <listitem><parameter>input</parameter> is not an array or object</listitem>
+    <listitem><parameter>flags</parameter> is not an integer</listitem>
+    <listitem><parameter>iterator_class</parameter> is not an object that implements <classname>Iterator</classname>.</listitem>
+   </itemizedlist>
+  </para>
+ </refsect1>
+
  <refsect1 role="examples">
   &reftitle.examples;
   <para>