[php]problem z imagecreatefromgif Opcje

[-hobibit-]

Nie działa mi fragment kodu z funkcją: imagecreatefromgif.

[PHP] pobierz, plaintext 
<?php
if (function_exists('imagecreatefromgif')){echo 'jest';}
$obrazek_tymczasowy = imagecreatefromgif("pliki/qwe.gif");
?>
[PHP] pobierz, plaintext 

[HTML] pobierz, plaintext 
jest
Warning: imagecreatefromgif() [function.imagecreatefromgif]: 'pliki/qwe.gif' is not a valid GIF file in /home/hobibit/public_html/art/index.php on line 71
[HTML] pobierz, plaintext 

Fragment z phpinfo():
gd
GD Support enabled
GD Version bundled (2.0.34 compatible)
FreeType Support enabled
FreeType Linkage with freetype
FreeType Version 2.1.9
GIF Read Support enabled
GIF Create Support enabled
JPG Support enabled
PNG Support enabled
WBMP Support enabled
XPM Support enabled
XBM Support enabled

Powód edycji: dodanie tagu ~Cienki1980