redeclare function !!!

[plodos]

rss.php

<?
include "dbconfig.php";

header("Content-type: text/xml\n\n");
echo "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>
<rss version=\"2.0\">
<channel>
<title>World</title>
<description>Open</description>
<copyright>Copyright 2008, http://www.worlds.org</copyright>
<link>http://www.worlds.org/notice/rss.php</link>
<language>ENG</language>
";
?>
<?
$a=mysql_query("select * from notice_table ORDER BY user_id DESC LIMIT 10") or die(mysql_error());
while ( $data = mysql_fetch_array($a) )
{
$id = $data['user_id'];
$title=$data['title'];
$date=$data['date'];
$notice=$data['notice'];
?>

<?php
function conv_function($convert)
{
$convert = str_replace('"',""",$convert);
$convert = str_replace(">",">",$convert);
$convert = str_replace("<","<",$convert);
return $convert;
}
?>

<item>
<title><? echo $title; ?></title>
<pubDate><? echo $date; ?></pubDate>
<description><? echo conv_function($notice); ?></description>
<link>http://www.worlds.org/notices.php?exploit=<? echo $id; ?></link>
</item>

<?
}
echo "
</channel>
</rss>";
?>

 

code is working but for only lastest data...

 

RSS reader gives that error:

Fatal error</b>:  Cannot redeclare conv_function() (previously declared in /home/.wings/worlds.org/notice/rss.php:26) in <b>/home/.wings/world/notice/rss.php</b> on line 26

 

how can I redeclare conv_function() this function?

[Agricola]

Move your function before the while loop, preferbly at top of page. you can only declare function once, and as you keep on declaring it with every pass of the loop it throws an error.

 

this is the function

<?php
function conv_function($convert)
{
$convert = str_replace('"',""",$convert);
$convert = str_replace(">",">",$convert);
$convert = str_replace("<","<",$convert);
return $convert;
}
?>

[rhodesa]

you can't redeclare it...it's already been declared in /home/.wings/worlds.org/notice/rss.php...your options are:

 

-If they are different functions, just use a different name

-If they are the same function, I would recommend moving the function to a separate file (like functions.inc) and then use a require_once('functions.inc') to include the file. The quickest solution though if they are the same function is to just test if they function exists already:

<?php
if(!function_exists('conf_function')){
  function conv_function($convert)
  {
    $convert = str_replace('"',""",$convert);
    $convert = str_replace(">",">",$convert);
    $convert = str_replace("<","<",$convert);
    return $convert;
  }
}
?>

[plodos]

if(!function_exists('conv_function')){

  ................................

}

 

very usefull function..thnx for help me!