Fatal error: Uncaught TypeError: cal_days_in_month(): Argument #2 ($month) must be of type int, string given in /home/platne/serwer15609/public_html/zsslemien.edu.pl/Model/Wpwpisy.php:436
Stack trace:
#0 /home/platne/serwer15609/public_html/zsslemien.edu.pl/Model/Wpwpisy.php(436): cal_days_in_month()
#1 /home/platne/serwer15609/public_html/zsslemien.edu.pl/Controller/archive/archive.php(37): Wpwpisy->PobierzWpisyMc()
#2 /home/platne/serwer15609/public_html/zsslemien.edu.pl/Lib/Loader.php(138): require('/home/platne/se...')
#3 /home/platne/serwer15609/public_html/zsslemien.edu.pl/index.php(21): Loader::LoadContoller()
#4 {main}
thrown in /home/platne/serwer15609/public_html/zsslemien.edu.pl/Model/Wpwpisy.php on line 436