- Added the %u modifier to sprintf().

- Added an example to ip2long, which shows how to print it with the %u
  modifier.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@47910 c90b9560-bf6c-de11-be94-00142212c4b1

functions/network.xml

@@ -515,6 +515,20 @@ $ip = gethostbyname("www.php.net");
 $out = "The following URLs are equivalent:<br>\n";
 $out .= "http://www.php.net/, http://".$ip."/, and http://".ip2long($ip)."/<br>\n";
 echo $out;
+?>
+     </programlisting>
+     </example>
+    </para>
+    <para>
+     This second example shows how to print a converted address with the
+     printf function:
+     <example>
+     <title><function>IP Adres displaying</function> Example</title>
+     <programlisting role="php">
+&lt;?php
+$ip = gethostbyname("www.php.net");
+printf ("%u\n", ip2long ($ip));
+echo $out;
 ?&gt;
      </programlisting>
      </example>

functions/strings.xml

@@ -1891,7 +1891,11 @@ soundex ("Lukasiewicz") == soundex ("Lissajous") == 'L222';
          </member>
          <member>
           <literal>d</literal> - the argument is treated as an
-          integer, and presented as a decimal number.
+          integer, and presented as a (signed) decimal number.
+         </member>
+         <member>
+          <literal>u</literal> - the argument is treated as an
+          integer, and presented as an unsigned decimal number.
          </member>
          <member>
           <literal>f</literal> - the argument is treated as a double,