ciao a tutti,
ho installato su Windows XP, easyphp 1.8 per usare le librerie GD. ho controllato se sono installate le librerie su phpinfo... e mi risultano disponibili.

ho creato una piccola index.php
codice:
<?php 
header("Content-type: image/jpeg"); 
$image = imagecreate( 200, 200 ); 
imagejpeg($image); 
?>
mi d una pagina con questo errore
codice:
Warning: Cannot modify header information - headers already sent by 
(output started at d:\programmi\easyphp1-8\www\thumb\index.php:2) in 
d:\programmi\easyphp1-8\www\thumb\index.php on line 3
JFIF>CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), default quality 
C    $.' ",#(7),01444'9=82<.342C  2
!!2222222222222222222222" 
}!1AQa"q2#BR$3br %&'()
tuvwxyz

 ĵw!1AQaq"2B
#3Rbr $4% &'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz
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cosa devo fare????