Allora ho dichiarato la funzione
Codice PHP:
function AddWaterMark(&$imgres, &$imgWM)
{
imageCopyMerge($imgres, $imgWM, 5, 5, 0, 0, imageSX($imgWM), imageSY($imgWM), 50);
}
Codice PHP:
$imgres = "public/img_big/$nomefile.jpg";
$imgWM = "logo.jpg";
AddWaterMark($imgres, $imgWM);
Warning: imagesx(): supplied argument is not a valid Image resource in c:\programmi\easyphp1-8\www\mp\invia_foto_completo.php on line **
Warning: imagesy(): supplied argument is not a valid Image resource in c:\programmi\easyphp1-8\www\mp\invia_foto_completo.php on line **
Warning: imagecopymerge(): supplied argument is not a valid Image resource in c:\programmi\easyphp1-8\www\mp\invia_foto_completo.php on line **
mi restituisce i seguenti errori, mi aiutate a trovare soluzione?