COMPARATEUR DE FICHIERS

<?
$fd=fopen("UPC/data.xml","r");
$buffer1="";
  while (!feof ($fd))
  {
   $buffer1 .= fgets($fd, 4096);

    }
    
fclose ($fd);

$carcs=array( chr(10),chr(13),chr(34),chr(32),chr(9),chr(11),chr(0));
$expurge=str_replace($carcs, "", $buffer1 );
$file1=fopen("xml1.txt","w");
fwrite($file1,$expurge);
fclose ($file1);

$buffer="";
$fs=fopen("../upc/xml/data.xml","r");
$buffer="";
  while (!feof ($fs))
  {
   $buffer2 .= fgets($fs, 4096);

    }

fclose ($fs);
$expurge2=str_replace($carcs, "", $buffer2 );
$file2=fopen("xml2.txt","w");
fwrite($file2,$expurge2);
fclose ($file2);

$fs=fopen("xml2.txt","r");
$fg=fopen("xml1.txt","r");

  while (!feof ($fs))
  {
  $char = fgetc($fs);
  $char2= fgetc($fg);
 if ($char<>$char2)
   {
  $v1.=$char;
  $v2;=$char2
    }

}
  echo "Différences dans les fichiers : <br>\n ";
  echo "V1 :<br> \n ";
  echo "$v1 <br> \n ";
  echo "V2 :<br> \n ";
  echo "$v2 <br> \n ";
?>