diff --git a/reference/image/book.xml b/reference/image/book.xml
index 9afeae331a..a3584b1319 100644
--- a/reference/image/book.xml
+++ b/reference/image/book.xml
@@ -103,6 +103,12 @@
        <entry>&true;</entry>
        <entry>GD 1.8+</entry>
       </row>
+      <row>
+       <entry>WebP</entry>
+       <entry>&true;</entry>
+       <entry>&true;</entry>
+       <entry>GD 2.1+, PHP 5.5+</entry>
+      </row>
      </tbody>
     </tgroup>
    </table>
diff --git a/reference/image/functions/imagecreatefromwebp.xml b/reference/image/functions/imagecreatefromwebp.xml
new file mode 100644
index 0000000000..e10aebb42e
--- /dev/null
+++ b/reference/image/functions/imagecreatefromwebp.xml
@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Rev$ -->
+<refentry xml:id="function.imagecreatefromwebp" xmlns="http://docbook.org/ns/docbook">
+ <refnamediv>
+  <refname>imagecreatefromwebp</refname>
+  <refpurpose>&gd.image.new;</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis>
+   <type>resource</type><methodname>imagecreatefromwebp</methodname>
+   <methodparam><type>string</type><parameter>filename</parameter></methodparam>
+  </methodsynopsis>
+  <para>
+   <function>imagecreatefromwebp</function> returns an image identifier
+   representing the image obtained from the given filename.
+  </para>
+  &tip.fopen-wrapper;
+ </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    <varlistentry>
+     <term><parameter>filename</parameter></term>
+     <listitem>
+      <para>
+       Path to the WebP image.
+      </para>
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <para>&gd.return.identifier;</para>
+ </refsect1>
+
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <para>
+   <example>
+    <title>Convert an WebP image to a jpeg image using <function>imagecreatefromwebp</function></title>
+    <programlisting role="php">
+<![CDATA[
+<?php
+// Load the WebP file
+$im = imagecreatefromxbm('./example.webp');
+
+// Convert it to a jpeg file with 100% quality
+imagejpeg($im, './example.jpeg', 100);
+imagedestroy($im);
+?>
+]]>
+    </programlisting>
+   </example>
+  </para>
+ </refsect1>
+
+ <refsect1 role="notes">
+  &reftitle.notes;
+ </refsect1>
+</refentry>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->
diff --git a/reference/image/functions/imageflip.xml b/reference/image/functions/imageflip.xml
index aa33153c41..c72abab6d7 100644
--- a/reference/image/functions/imageflip.xml
+++ b/reference/image/functions/imageflip.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--  $ -->
+<!-- $Rev$ -->
 <refentry xml:id="function.imageflip" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>imageflip</refname>
diff --git a/reference/image/functions/imagewebp.xml b/reference/image/functions/imagewebp.xml
new file mode 100644
index 0000000000..768bb7a9de
--- /dev/null
+++ b/reference/image/functions/imagewebp.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- $Rev$ -->
+<refentry xml:id="function.imagewebp" xmlns="http://docbook.org/ns/docbook">
+ <refnamediv>
+  <refname>imagewebp</refname>
+  <refpurpose>Output an WebP image to browser or file</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis>
+   <type>bool</type><methodname>imagewebp</methodname>
+   <methodparam><type>resource</type><parameter>image</parameter></methodparam>
+   <methodparam><type>string</type><parameter>filename</parameter></methodparam>
+  </methodsynopsis>
+  <para>
+   Outputs or save an WebP version of the given <parameter>image</parameter>. 
+  </para>
+ </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    &gd.image.description;
+    <varlistentry>
+     <term><parameter>filename</parameter></term>
+     <listitem>
+      <para>&gd.image.path;</para>
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <para>
+   &return.success;
+  </para>
+ </refsect1>
+
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <para>
+   <example>
+    <title>Saving an WebP file</title>
+    <programlisting role="php">
+<![CDATA[
+<?php
+// Create a blank image and add some text
+$im = imagecreatetruecolor(120, 20);
+$text_color = imagecolorallocate($im, 233, 14, 91);
+
+imagestring($im, 1, 5, 5,  'WebP with PHP', $text_color);
+
+// Save the image
+imagewebp($im, 'php.webp');
+
+// Free up memory
+imagedestroy($im);
+?>
+]]>
+    </programlisting>
+   </example>
+  </para>
+ </refsect1>
+
+ <refsect1 role="notes">
+  &reftitle.notes;
+ </refsect1>
+</refentry>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->
diff --git a/reference/image/versions.xml b/reference/image/versions.xml
index eb9e64d7f2..cf6ac92a89 100644
--- a/reference/image/versions.xml
+++ b/reference/image/versions.xml
@@ -48,9 +48,10 @@
  <function name='imagecreatefromwbmp' from='PHP 4 &gt;= 4.0.1, PHP 5'/>
  <function name='imagecreatefromxbm' from='PHP 4 &gt;= 4.0.1, PHP 5'/>
  <function name='imagecreatefromxpm' from='PHP 4 &gt;= 4.0.1, PHP 5'/>
+ <function name='imagecreatefromwebp' from='PHP 5 &gt;= 5.5.0'/>
  <function name='imagecreatetruecolor' from='PHP 4 &gt;= 4.0.6, PHP 5'/>
- <function name='imagecrop' from='PHP &gt;= 5.5.0'/>
- <function name='imagecropauto' from='PHP &gt;= 5.5.0'/>
+ <function name='imagecrop' from='PHP 5 &gt;= 5.5.0'/>
+ <function name='imagecropauto' from='PHP 5 &gt;= 5.5.0'/>
  <function name='imagedashedline' from='PHP 4, PHP 5'/>
  <function name='imagedestroy' from='PHP 4, PHP 5'/>
  <function name='imageellipse' from='PHP 4 &gt;= 4.0.6, PHP 5'/>
@@ -61,7 +62,7 @@
  <function name='imagefilledrectangle' from='PHP 4, PHP 5'/>
  <function name='imagefilltoborder' from='PHP 4, PHP 5'/>
  <function name='imagefilter' from='PHP 5'/>
- <function name='imageflip' from='PHP &gt;= 5.5.0'/>
+ <function name='imageflip' from='PHP 5 &gt;= 5.5.0'/>
  <function name='imagefontheight' from='PHP 4, PHP 5'/>
  <function name='imagefontwidth' from='PHP 4, PHP 5'/>
  <function name='imageftbbox' from='PHP 4 &gt;= 4.0.7, PHP 5'/>
@@ -107,6 +108,7 @@
  <function name='imagetypes' from='PHP 4 &gt;= 4.0.2, PHP 5'/>
  <function name='imagewbmp' from='PHP 4 &gt;= 4.0.1, PHP 5'/>
  <function name='imagexbm' from='PHP 5'/>
+ <function name='imagewebp' from='PHP 5 &gt;= 5.5.0'/>
  <function name='iptcembed' from='PHP 4, PHP 5'/>
  <function name='iptcparse' from='PHP 4, PHP 5'/>
  <function name='jpeg2wbmp' from='PHP 4 &gt;= 4.0.5, PHP 5'/>