diff --git a/reference/mysqli/mysqli/affected-rows.xml b/reference/mysqli/mysqli/affected-rows.xml
index b4d8063f0a..ab95e21996 100644
--- a/reference/mysqli/mysqli/affected-rows.xml
+++ b/reference/mysqli/mysqli/affected-rows.xml
@@ -57,7 +57,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->affected_rows</varname> example</title>
+   <title><varname>$mysqli->affected_rows</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/connect-errno.xml b/reference/mysqli/mysqli/connect-errno.xml
index 5a024b612f..e6b8b30113 100644
--- a/reference/mysqli/mysqli/connect-errno.xml
+++ b/reference/mysqli/mysqli/connect-errno.xml
@@ -42,7 +42,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->connect_errno</varname> example</title>
+   <title><varname>$mysqli->connect_errno</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/connect-error.xml b/reference/mysqli/mysqli/connect-error.xml
index 92f4c87b2e..553e1825f2 100644
--- a/reference/mysqli/mysqli/connect-error.xml
+++ b/reference/mysqli/mysqli/connect-error.xml
@@ -32,7 +32,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->connect_error</varname> example</title>
+   <title><varname>$mysqli->connect_error</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/errno.xml b/reference/mysqli/mysqli/errno.xml
index fe40c10eab..b3db3c9e5b 100644
--- a/reference/mysqli/mysqli/errno.xml
+++ b/reference/mysqli/mysqli/errno.xml
@@ -50,7 +50,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->errno</varname> example</title>
+   <title><varname>$mysqli->errno</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/error.xml b/reference/mysqli/mysqli/error.xml
index 999b062a98..0c6a524230 100644
--- a/reference/mysqli/mysqli/error.xml
+++ b/reference/mysqli/mysqli/error.xml
@@ -41,7 +41,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->error</varname> example</title>
+   <title><varname>$mysqli->error</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/field-count.xml b/reference/mysqli/mysqli/field-count.xml
index e0214de160..f47812bcc7 100644
--- a/reference/mysqli/mysqli/field-count.xml
+++ b/reference/mysqli/mysqli/field-count.xml
@@ -44,7 +44,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->field_count</varname> example</title>
+   <title><varname>$mysqli->field_count</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/get-host-info.xml b/reference/mysqli/mysqli/get-host-info.xml
index f2e0c893aa..add0ddfb2e 100644
--- a/reference/mysqli/mysqli/get-host-info.xml
+++ b/reference/mysqli/mysqli/get-host-info.xml
@@ -42,7 +42,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->host_info</varname> example</title>
+   <title><varname>$mysqli->host_info</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/get-proto-info.xml b/reference/mysqli/mysqli/get-proto-info.xml
index 671cb1e33d..ecb7a7de2b 100644
--- a/reference/mysqli/mysqli/get-proto-info.xml
+++ b/reference/mysqli/mysqli/get-proto-info.xml
@@ -41,7 +41,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->protocol_version</varname> example</title>
+   <title><varname>$mysqli->protocol_version</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/get-server-info.xml b/reference/mysqli/mysqli/get-server-info.xml
index f5645f5a2e..cf0ca9d042 100644
--- a/reference/mysqli/mysqli/get-server-info.xml
+++ b/reference/mysqli/mysqli/get-server-info.xml
@@ -41,7 +41,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->server_info</varname> example</title>
+   <title><varname>$mysqli->server_info</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/get-server-version.xml b/reference/mysqli/mysqli/get-server-version.xml
index 75c46b678b..07fef689d0 100644
--- a/reference/mysqli/mysqli/get-server-version.xml
+++ b/reference/mysqli/mysqli/get-server-version.xml
@@ -47,7 +47,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->server_version</varname> example</title>
+   <title><varname>$mysqli->server_version</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/info.xml b/reference/mysqli/mysqli/info.xml
index a1b5afd126..7e5b1a6941 100644
--- a/reference/mysqli/mysqli/info.xml
+++ b/reference/mysqli/mysqli/info.xml
@@ -83,7 +83,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->info</varname> example</title>
+   <title><varname>$mysqli->info</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/insert-id.xml b/reference/mysqli/mysqli/insert-id.xml
index 91a52cc3c6..d4813a4746 100644
--- a/reference/mysqli/mysqli/insert-id.xml
+++ b/reference/mysqli/mysqli/insert-id.xml
@@ -60,7 +60,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->insert_id</varname> example</title>
+   <title><varname>$mysqli->insert_id</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/sqlstate.xml b/reference/mysqli/mysqli/sqlstate.xml
index 93e22c5daa..e35579986c 100644
--- a/reference/mysqli/mysqli/sqlstate.xml
+++ b/reference/mysqli/mysqli/sqlstate.xml
@@ -50,7 +50,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->sqlstate</varname> example</title>
+   <title><varname>$mysqli->sqlstate</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/thread-id.xml b/reference/mysqli/mysqli/thread-id.xml
index be8d9217dc..dcbee490c8 100644
--- a/reference/mysqli/mysqli/thread-id.xml
+++ b/reference/mysqli/mysqli/thread-id.xml
@@ -55,7 +55,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->thread_id</varname> example</title>
+   <title><varname>$mysqli->thread_id</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[
diff --git a/reference/mysqli/mysqli/warning-count.xml b/reference/mysqli/mysqli/warning-count.xml
index fbe5d315d3..55f065e8a8 100644
--- a/reference/mysqli/mysqli/warning-count.xml
+++ b/reference/mysqli/mysqli/warning-count.xml
@@ -46,7 +46,7 @@
  <refsect1 role="examples">
   &reftitle.examples;
   <example>
-   <title><varname>mysqli->warning_count</varname> example</title>
+   <title><varname>$mysqli->warning_count</varname> example</title>
    <para>&style.oop;</para>
    <programlisting role="php">
 <![CDATA[