Php with 2 images merge problem

hi guys.i am from turkey.my engilish is bad,sorry

this code is ,
take in 2 images and merge
but it is not working. my errors are;
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Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: gd-jpeg: JPEG library reports unrecoverable error: in C:\AppServ\www\index2.php on line 4

Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: 'resimler/rsmpu.jpeg' is not a valid JPEG file in C:\AppServ\www\index2.php on line 4

Warning: imagesx(): supplied argument is not a valid Image resource in C:\AppServ\www\index2.php on line 15

Warning: imagesy(): supplied argument is not a valid Image resource in C:\AppServ\www\index2.php on line 16

Warning: imagecopy(): supplied argument is not a valid Image resource in C:\AppServ\www\index2.php on line 17

Warning: imagejpeg(): supplied argument is not a valid Image resource in C:\AppServ\www\index2.php on line 22

Warning: imagedestroy(): supplied argument is not a valid Image resource in C:\AppServ\www\index2.php on line 23
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<?php
ob_start();
$damga = imagecreatefromjpeg('resimler/pu.jpeg');
$foto = imagecreatefromjpeg('resimler/rsmpu.jpeg');
 
// Damganın kenar boşluklarını ayarlayıp resmin
// yükseklik ve genişliğini alalım
$sağ_boşluk = 10;
$alt_boşluk = 10;
$sx = imagesx($damga);
$sy = imagesy($damga);
 
// Damga resmini koordinatları belirterek kenar boşlukları ile
// birlikte fotoğrafın üzerine kopyalayalım.
imagecopy($foto, $damga, imagesx($foto) - $sx - $sağ_boşluk,
                        imagesy($foto) - $sy - $alt_boşluk,
                        0, 0, imagesx($damga), imagesy($damga));
 
// Sonucu çıktılayıp belleği serbest bırakalım.
 
//header("Content-type: image/jpeg");
imagejpeg($foto,"resimler/resimyuklemebasarili.jpg");
imagedestroy($foto);
ob_end_flush();
?>

PHP:

 

something is wrong with rsmpu.jpeg file... you should recreate it.

 

Yes, it looks like that jpeg is corrupt, or should be a different file format.

 

try adding

error_reporting(0);

PHP:

before ob start
and make sure the image files are afailable. and the name n ext of image maybe case sensitive

 

i passed to this exam