Description:
------------
In "Year" field of the 1.x tags, it's possible insert values with only 1 character with, eg. Winamp, but with id3_get_tag function the browser return a .php file to download instead a .html file to view.





Reproduce code:
---------------
MP3 File
Title: titulo_v1
Artist: artista_v1
Album: album_v1
Year: 2
Comment: versao1
Genre: A Cappella


<?php

header("Content-type: text/plain");

$tags = id3_get_tag('d:\\www\\MP3\\xxx.mp3', ID3_V1_0);
var_dump($tags);
?>

Expected result:
----------------
array(6) {
  ["title"]=>
  string(9) "titulo_v1"
  ["artist"]=>
  string(10) "artista_v1"
  ["album"]=>
  string(8) "album_v1"
  ["year"]=>
  string(1) "2"
  ["comment"]=>
  string(7) "versao1"
  ["genre"]=>
  int(123)
}


Actual result:
--------------
array(6) {
  ["title"]=>
  string(9) "titulo_v1"
  ["artist"]=>
  string(10) "artista_v1"
  ["album"]=>
  string(8) "album_v1"
  ["year"]=>
  string(4) "4^@^@^@"
  ["comment"]=>
  string(7) "versao1"
  ["genre"]=>
  int(123)
}