Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /pobieracz_kontentu.php:20
Stack trace:
#0 /1_naglowek.php(26): pobieracz('naglowek', 'telefon')
#1 /index.php(63): include('/1_naglowek.php')
#2 {main}
thrown in /pobieracz_kontentu.php on line 20