Helloooo khanh do
00
Fatal error: Uncaught ArgumentCountError: mktime() expects at least 1 argument, 0 given in /u01/home/s328390/public_html/webdev2/session1/test.php:23
Stack trace:
#0 /u01/home/s328390/public_html/webdev2/session1/test.php(23): mktime()
#1 {main}
thrown in /u01/home/s328390/public_html/webdev2/session1/test.php on line 23