class Student { public $ime; public function pej() { echo "tra la la la la..."; } } class Profesor { public function predavaj() { echo "bla bla bla bla..."; } public function ocenuvaj() { echo "sedi 1!"; } } $s = new Student(); $s->ime = 'Bojan'; $s->pej(); ocenuvaj(); $prof = new Profesor(); $prof->predavaj(); $prof->predavaj(); $prof->predavaj(); $prof->ocenuvaj(); $prof->ocenuvaj(); $prof->ocenuvaj();