//rename files
if(!empty($_FILES[$desktop_fieldname_1280x800]['name'])){
file_exists($desktop_filename_1280x800 = mb_strtolower($desktop_dir_1280x800 . 'wall_desktop_1280x800_' .
$_FILES[$desktop_fieldname_1280x800]['name']));
}
if(!empty($_FILES[$desktop_fieldname_1366x768]['name'])){
file_exists($desktop_filename_1366x768 = mb_strtolower($desktop_dir_1366x768 . 'wall_desktop_1366x768_' .
$_FILES[$desktop_fieldname_1366x768]['name']));
}
if(!empty($_FILES[$desktop_fieldname_1920x1080]['name'])){
file_exists($desktop_filename_1920x1080 = mb_strtolower($desktop_dir_1920x1080 . 'wall_desktop_1920x1080_' .
$_FILES[$desktop_fieldname_1920x1080]['name']));
}
With the above code, basically what I'm doing is renaming the files properly + consistently. What my code seems to be bit redundant to me, I think this can be done with some kind of loop or arrays, but I'm a newbie and not sure how it will be. So would like to ask your help to make this code more memory efficient, or shorten the code in some way.