diff --git a/reference/mysqli/mysqli/poll.xml b/reference/mysqli/mysqli/poll.xml
index 73c044c71560..4db7ab027974 100644
--- a/reference/mysqli/mysqli/poll.xml
+++ b/reference/mysqli/mysqli/poll.xml
@@ -96,6 +96,39 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  <para>
+   A <classname>ValueError</classname> is thrown when neither
+   the <parameter>read</parameter> nor <parameter>error</parameter> arguments are passed.
+  </para>
+ </refsect1>
+
+ <refsect1 role="changelog">
+  &reftitle.changelog;
+  <para>
+   <informaltable>
+    <tgroup cols="2">
+     <thead>
+      <row>
+       <entry>&Version;</entry>
+       <entry>&Description;</entry>
+      </row>
+     </thead>
+     <tbody>
+      <row>
+       <entry>8.3.0</entry>
+       <entry>
+        Now throws a <classname>ValueError</classname> exception when neither
+        the <parameter>read</parameter> nor <parameter>error</parameter> arguments are passed.
+       </entry>
+      </row>
+     </tbody>
+    </tgroup>
+   </informaltable>
+  </para>
+ </refsect1>
+
  <refsect1 role="examples">
   &reftitle.examples;
   <para>
diff --git a/reference/mysqli/mysqli_result/fetch-object.xml b/reference/mysqli/mysqli_result/fetch-object.xml
index 915d06caf589..1d4cf889a397 100644
--- a/reference/mysqli/mysqli_result/fetch-object.xml
+++ b/reference/mysqli/mysqli_result/fetch-object.xml
@@ -82,6 +82,14 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  <para>
+   A <classname>ValueError</classname> is thrown when
+   the <parameter>constructor_args</parameter> is non-empty with the class not having constructor.
+  </para>
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <informaltable>
@@ -93,6 +101,14 @@
      </row>
     </thead>
     <tbody>
+     <row>
+      <entry>8.3.0</entry>
+      <entry>
+       Now throws a <classname>ValueError</classname> exception when
+       the <parameter>constructor_args</parameter> is non-empty with the class not having constructor;
+       previously an <classname>Exception</classname> was thrown.
+      </entry>
+     </row>
      <row>
       <entry>8.0.0</entry>
       <entry>
diff --git a/reference/mysqli/mysqli_result/field-seek.xml b/reference/mysqli/mysqli_result/field-seek.xml
index 904aa47a4d37..21a27a23b478 100644
--- a/reference/mysqli/mysqli_result/field-seek.xml
+++ b/reference/mysqli/mysqli_result/field-seek.xml
@@ -11,12 +11,12 @@
   &reftitle.description;
   <para>&style.oop;</para>
   <methodsynopsis role="mysqli_result">
-   <modifier>public</modifier> <type>bool</type><methodname>mysqli_result::field_seek</methodname>
+   <modifier>public</modifier> <type>true</type><methodname>mysqli_result::field_seek</methodname>
    <methodparam><type>int</type><parameter>index</parameter></methodparam>
   </methodsynopsis>
   <para>&style.procedural;</para>
   <methodsynopsis>
-   <type>bool</type><methodname>mysqli_field_seek</methodname>
+   <type>true</type><methodname>mysqli_field_seek</methodname>
    <methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
    <methodparam><type>int</type><parameter>index</parameter></methodparam>
   </methodsynopsis>