只应通过引用传递变量。
// Other variables$MAX_FILENAME_LENGTH = 260;$file_name = $_FILES[$upload_name]['name'];//echo "testing-".$file_name."<br>";//$file_name = strtolower($file_name);$file_extension = end(explode('.', $file_name)); //ERROR ON THIS LINE$uploadErrors = array( 0=>'There is no error, the file uploaded with success', 1=>'The uploaded file exceeds the upload max filesize allowed.', 2=>'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form', 3=>'The uploaded file was only partially uploaded', 4=>'No file was uploaded', 6=>'Missing a temporary folder');
莫回无
眼眸繁星
潇湘沐