[PHP-DOC] cvs: phpdoc /en/reference/network/functions ip2long.xml

[Sean Coates]

sean            Wed Aug  4 14:25:19 2004 EDT

  Modified files:              
    /phpdoc/en/reference/network/functions      ip2long.xml 
  Log:
  -Removed the . in refpurpose
  -Removed third (redundant) example
  -Modified second example to support PHP 4 and PHP 5
  
  
http://cvs.php.net/diff.php/phpdoc/en/reference/network/functions/ip2long.xml?r1=1.8&r2=1.9&ty=u
Index: phpdoc/en/reference/network/functions/ip2long.xml
diff -u phpdoc/en/reference/network/functions/ip2long.xml:1.8 
phpdoc/en/reference/network/functions/ip2long.xml:1.9
--- phpdoc/en/reference/network/functions/ip2long.xml:1.8       Wed Aug  4 13:54:31 
2004
+++ phpdoc/en/reference/network/functions/ip2long.xml   Wed Aug  4 14:25:19 2004
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <!-- splitted from ./en/functions/network.xml, last change in rev 1.18 -->
   <refentry id="function.ip2long">
    <refnamediv>
     <refname>ip2long</refname>
     <refpurpose>
       Converts a string containing an (IPv4) Internet Protocol dotted address
-      into a proper address.
+      into a proper address
     </refpurpose> 
    </refnamediv>
    <refsect1>
@@ -55,39 +55,16 @@
     </para>
     <para>
      This second example shows how to print a converted address with the
-     <function>printf</function> function in PHP 4:
+     <function>printf</function> function in both PHP 4 and PHP 5:
      <example>
-      <title>Displaying an IP address (PHP 4)</title>
+      <title>Displaying an IP address</title>
       <programlisting role="php">
 <![CDATA[
 <?php
 $ip   = gethostbyname("www.example.com");
 $long = ip2long($ip);
 
-if ($long === -1) {
-    echo "Invalid IP, please try again";
-} else {
-    echo $ip   . "\n";           // 192.0.34.166
-    echo $long . "\n";           // -1073732954
-    printf("%u\n", ip2long($ip)); // 3221234342
-}
-?>
-]]>
-      </programlisting>
-     </example>
-    </para>
-    <para>
-     This third example shows how to print a converted address with the
-     <function>printf</function> function in PHP 5:
-     <example>
-      <title>Displaying an IP address (PHP 5)</title>
-      <programlisting role="php">
-<![CDATA[
-<?php
-$ip   = gethostbyname("www.example.com");
-$long = ip2long($ip);
-
-if ($long === false) {
+if ($long == -1 || $long === FALSE) {
     echo "Invalid IP, please try again";
 } else {
     echo $ip   . "\n";           // 192.0.34.166