My script is not working on php 5 version??

[extra]

my script is working fine in php4 version, when i have upgraded it to php 5..it is not longer working !!.When i try to go to this page "process_report.php, it always auto directing to my second page "report.php ". this is my script

please someone to look what is the problem in my script



<?
session_start();
$sid=session_id();

if(strcmp ($_SESSION["SID"], $sid))
{
$_SESSION["MSG"]="Invalid Session ID!!";
Header("Location: login.php");
}

include "header.php";
include "function.php";

$msg = $_SESSION["MSG"];
//echo "MSG=".$msg;

if(isset($_POST["ProcessData"]))
{
if(!isset($_POST["DateFrom"]) || !isset($_POST["DateTo"]))
$_SESSION["MSG"] = "Please select the date!";
else
{ $year = $_POST["year"];
$DateFrom = $_POST["DateFrom"];
$DateTo = $_POST["DateTo"];
$_SESSION["YR"] = $year;
$_SESSION["MONTHFROM"] = $DateFrom;

$error = FALSE;
if($DateTo < $DateFrom)
$error = TRUE;
else
{
for($i=$DateFrom; $i<=$DateTo; $i++)
{
for($j=1; $j<=31; $j++)
{

$ReadDate = $j."-".$i."-".$year;
$ReadDate=ddmmyyyy($ReadDate);
//echo "ReadDate->". $ReadDate;
$db_date = date_format($ReadDate);
$today=date("Y-m-d");
$valid = mysql_query("SELECT status FROM datelist WHERE date='$db_date'");
$svalid = mysql_fetch_assoc($valid);
$v_status = $svalid["status"];
mysql_free_result($valid);
//echo "stat->".$v_status;
if($v_status==1)
echo "";
elseif($v_status==2)
{
$sql = mysql_query("DELETE FROM charge WHERE datein='$db_date'");
$ReadFile = $ReadDate.".txt";
$status = insert_conf($ReadFile);
$status=1;
if($today==$db_date) $status=2;
$sql = "UPDATE datelist SET status='$status' WHERE date='$db_date'";
query_db($sql);

}
elseif(is_null($v_status))
{
$ReadFile = $ReadDate.".txt";
$status = insert_conf($ReadFile);
//echo " ->status-".$status."<br>";
if($status==1)
{
if($today==$db_date) $status=2;
$sql = "INSERT INTO datelist VALUES('$db_date','$status')";
query_db($sql);
}

}


}
}
}
}


}

$_SESSION["PD"] = 1;
Header("Location: report.php");

?>


<table width="75%" border="0">
<tr>
<td colspan="2">&nbsp;</td>
</tr>
<tr>
<td colspan="2"><h2>Process Data</h2></td>
</tr>
<tr>
<td width="23%">&nbsp;</td>
<td width="59%">&nbsp;</td>
</tr>
<tr>
<td colspan="2">Please select the date in order to process the data.</td>
</tr>
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
<tr>
<td colspan="2" valign="top">
<form action="process_data.php" method="post" name="process_date" id="process_date">
<table width="87%" border="0">
<tr>
<td width="25%"><strong><font size="2">Month From</font></strong></td>
<td width="1%">&nbsp;</td>
<td width="74%"><select name="DateFrom" id="DateFrom">
<option value="1" selected>Jan</option>
<option value="2">Feb</option>
<option value="3">Mar</option>
<option value="4">Apr</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">Aug</option>
<option value="9">Sept</option>
<option value="10">Oct</option>
<option value="11">Nov</option>
<option value="12">Dec</option>
</select></td>
</tr>
<tr>
<td><strong><font size="2">Month To</font></strong></td>
<td>&nbsp;</td>
<td><select name="DateTo" id="DateTo">
<option value="1" selected>Jan</option>
<option value="2">Feb</option>
<option value="3">Mar</option>
<option value="4">Apr</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">Aug</option>
<option value="9">Sept</option>
<option value="10">Oct</option>
<option value="11">Nov</option>
<option value="12">Dec</option>
</select></td>
</tr>
<tr>
<td><strong><font size="2">Year</font></strong></td>
<td>&nbsp;</td>
<td><select name="year">
<option value="2005">2005</option>
<option value="2006">2006</option>
<option value="2007">2007</option>
<option value="2008">2008</option>
<option value="2009">2009</option>
<option value="2010">2010</option>
</select></td>
</tr>
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td><input name="ProcessData" type="submit" id="ProcessData" value="ProcessData"></td>
</tr>
</table>
</form></td>
</tr>
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
</table>



<?
include "footer.php";
?>

[zerxer]

Isn't it supposed to go there...? I mean, you do have this:

Header("Location: report.php");

right before it outputs the table with the form...

[Subikar]

Instaed of this <? use this <?php

I think this is the problem in your script. Try this and let me know.

Thanks,
Subikar

[nico_swd]

^ if that was the case, the PHP code wouldn't be executed at all. But PHP is redirecting, which means it's being parsed and executed.

Anyway, as Zerxer said, you have the header() redirect there. According to the code, it should redirect. What happened when you had PHP 4?

[keyspy]

You must replace <? ?> with <?php ?>. I tried.

[zerxer]

You must replace <? ?> with <?php ?>. I tried.
I fail to see how that would make any difference unless he does not have XML-style PHP tags enabled on his server, in which case the code would not properly execute anyways as nico_swd pointed out.

[!Redghost!]

maby work ..
i hav this promelom