[21-Nov-2025 14:06:09 Asia/Tehran] PHP Notice:  Undefined variable: upload_dir in /home/apexcore/public_html/full/upload_file_host.php on line 5
[21-Nov-2025 14:06:09 Asia/Tehran] PHP Warning:  mkdir(): File exists in /home/apexcore/public_html/full/upload_file_host.php on line 6
