diff --git a/reference/network/functions/setcookie.xml b/reference/network/functions/setcookie.xml
index cbf37dc031..d7df16e5a2 100644
--- a/reference/network/functions/setcookie.xml
+++ b/reference/network/functions/setcookie.xml
@@ -12,13 +12,13 @@
    <type>bool</type><methodname>setcookie</methodname>
    <methodparam><type>string</type><parameter>name</parameter></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>value</parameter><initializer>""</initializer></methodparam>
-   <methodparam choice="opt"><type>int</type><parameter>expires</parameter><initializer>0</initializer></methodparam>
+   <methodparam choice="opt"><type>int</type><parameter>expires_or_options</parameter><initializer>0</initializer></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>path</parameter><initializer>""</initializer></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>domain</parameter><initializer>""</initializer></methodparam>
    <methodparam choice="opt"><type>bool</type><parameter>secure</parameter><initializer>&false;</initializer></methodparam>
    <methodparam choice="opt"><type>bool</type><parameter>httponly</parameter><initializer>&false;</initializer></methodparam>
   </methodsynopsis>
-  <para>Alternative signature available as of PHP 7.3.0:</para>
+  <para>Alternative signature available as of PHP 7.3.0 (not supported with named parameters):</para>
   <methodsynopsis>
    <type>bool</type><methodname>setcookie</methodname>
    <methodparam><type>string</type><parameter>name</parameter></methodparam>
@@ -68,7 +68,7 @@
      </listitem>
     </varlistentry>
     <varlistentry>
-     <term><parameter>expires</parameter></term>
+     <term><parameter>expires_or_options</parameter></term>
      <listitem>
       <para>
        The time the cookie expires.  This is a Unix timestamp so is
@@ -83,7 +83,7 @@
       <para>
        <note>
         <para>
-         You may notice the <parameter>expires</parameter> parameter takes on a
+         You may notice the <parameter>expires_or_options</parameter> parameter takes on a
          Unix timestamp, as opposed to the date format <literal>Wdy, DD-Mon-YYYY
          HH:MM:SS GMT</literal>, this is because PHP does this conversion
          internally.
@@ -342,7 +342,7 @@ one : cookieone
       Cookies will not become visible until the next loading of a page that
       the cookie should be visible for.  To test if a cookie was successfully
       set, check for the cookie on a next loading page before the cookie
-      expires.  Expire time is set via the <parameter>expires</parameter>
+      expires.  Expire time is set via the <parameter>expires_or_options</parameter>
       parameter.  A nice way to debug the existence of cookies is by
       simply calling <literal>print_r($_COOKIE);</literal>.
      </simpara>
diff --git a/reference/network/functions/setrawcookie.xml b/reference/network/functions/setrawcookie.xml
index b84d4a16f3..992c73278a 100644
--- a/reference/network/functions/setrawcookie.xml
+++ b/reference/network/functions/setrawcookie.xml
@@ -12,13 +12,13 @@
    <type>bool</type><methodname>setrawcookie</methodname>
    <methodparam><type>string</type><parameter>name</parameter></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>value</parameter></methodparam>
-   <methodparam choice="opt"><type>int</type><parameter>expires</parameter><initializer>0</initializer></methodparam>
+   <methodparam choice="opt"><type>int</type><parameter>expires_or_options</parameter><initializer>0</initializer></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>path</parameter></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>domain</parameter></methodparam>
    <methodparam choice="opt"><type>bool</type><parameter>secure</parameter><initializer>&false;</initializer></methodparam>
    <methodparam choice="opt"><type>bool</type><parameter>httponly</parameter><initializer>&false;</initializer></methodparam>
   </methodsynopsis>
-  <para>Alternative signature available as of PHP 7.3.0:</para>
+  <para>Alternative signature available as of PHP 7.3.0 (not supported with named parameters):</para>
   <methodsynopsis>
    <type>bool</type><methodname>setrawcookie</methodname>
    <methodparam><type>string</type><parameter>name</parameter></methodparam>