added example

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@148887 c90b9560-bf6c-de11-be94-00142212c4b1

reference/apache/functions/apache-lookup-uri.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/apache.xml, last change in rev 1.2 -->
   <refentry id="function.apache-lookup-uri">
    <refnamediv>
@@ -44,6 +44,50 @@
       <member>request_time</member>
      </simplelist>
     </para>
+    <para>
+     <example>
+      <title><function>apache_lookup_uri</function> example</title>
+      <programlisting role="php">
+<![CDATA[
+<?php
+$info = apache_lookup_uri('index.php?var=value');
+print_r($info);
+
+if (file_exists($info->filename))
+    echo 'file exists!';
+?>
+]]>
+      </programlisting>
+      <para>
+       The above example will output something similar with:
+      </para>
+      <screen>
+<![CDATA[
+stdClass Object
+(
+    [status] => 200
+    [the_request] => GET /dir/file.php HTTP/1.1
+    [method] => GET
+    [mtime] => 0
+    [clength] => 0
+    [chunked] => 0
+    [content_type] => application/x-httpd-php
+    [no_cache] => 0
+    [no_local_copy] => 1
+    [unparsed_uri] => /dir/index.php?var=value
+    [uri] => /dir/index.php
+    [filename] => /home/htdocs/dir/index.php
+    [args] => var=value
+    [allowed] => 0
+    [sent_bodyct] => 0
+    [bytes_sent] => 0
+    [request_time] => 1074282764
+)
+file exists!
+]]>
+      </screen>
+     </example>
+    </para>
     <note>
      <simpara>
       <function>apache_lookup_uri</function> only works when PHP