Description:
------------
There's bug that I found in PHP5.0.4 (I'm sorry if the problem has been fixed)
This is the problem:
for example: the $uploadfile=bring'iton.jpg
and the result: iton.jpg
it doesn't happen at PHP4 version, so I remigrate to PHP4 again.

Reproduce code:
---------------
<?
include "connect.config.php";
$cwdvar=getcwd();
$cwdvar1=str_replace("\\","/",$cwdvar);
$file_name = "$uploadFile_name";
echo "$uploadFile_name";
$file_name=str_replace("'","",$file_name);
$copy = copy($uploadFile,$file_name);
 if($copy){
 echo "<b>$file_name </b> upload succeed<br>";
 $query_insert="INSERT INTO dirfiles (filename, dirpath) VALUES ('$file_name', '$cwdvar1')";
 $query_res=mysql_query("$query_insert");
 if($query_res){
 echo "database updated";
 }
 }else{
 echo "<b>$file_name</b> database doesn't updated<br>";
 }
?>

Expected result:
----------------
i expect the result is bringiton.jpg (because there's an str_replace function)
and I try to remigrate to PHP4, the result is bringiton.jpg


Actual result:
--------------
The result is iton.jpg (at PHP 5.0.4)