string problem

[mihaita]

the code is:

<?php
ini_set('display_errors',1);
error_reporting(E_ALL);
if(isset($_POST['submit'])){
   $c=0;
   foreach($_POST['inlocuitor'] as $sir){
     $inlocuitor[$c]=$sir;
     $c++;
     }
   $sursa=file_get_contents('C:\xampp\htdocs\sablon.html');
   $n=strlen($sursa);
   $i=0;$j=0;
   while($i<$n)
    {
     if(($sursa[$i]=="#")&&($sursa[$i+1]=="%"))
      $poz1=$i;
     if(($sursa[$i]=="%")&&($sursa[$i+1]=="#")){
       $poz2=$i+1;
       $template[$j]=substr($sursa,$poz1,$poz2);        

       $j++;
     }
     $i++;
    }
   $sursa=file_get_contents('C:\xampp\htdocs\sablon.html');
   $sursa=stripslashes($sursa);
   for($i=0;$i<$j;$i++)
     $sursa=str_replace($template[$j],$inlocuitor[$j],$sursa);
   $fp=fopen("C:\\xampp\\htdocs\\{$_POST['nume_pagina']}.html",'a+');
   fwrite($fp,"$sursa\r\n");
   fclose($fp);
 }
?>

and the error is:Notice: Undefined offset: 2 in C:\xampp\htdocs\generare.php on line 27, which means that there probably is a problem with this line: $sursa=str_replace($template[$j],$inlocuitor[$j],$sursa);

[NogDog]

It would appear to mean that either $template or $inlocuitor (or both?) does not have an array element indexed as 2.

[halojoy]

either there is no $template[2] or there is no $inlocuitor[2]

what you can do, to track you script is put in some variable dumping
at various lines in your script
to find out what is the values
for example:

//
//
   $sursa=file_get_contents('C:\xampp\htdocs\sablon.html');
   $sursa=stripslashes($sursa);
echo '<pre>'.print_r($template,true).print_r($inlocuitor,true).'</pre>';