<?php function compareByName($a, $b) { return strcmp($a->name, $b->name); } usort($cityPages->data, 'compareByName'); // $cityPages->data are the array which we want ...

We need to sort the movies in ascending order by their release year. This should be easy using one of the methods we have just learned. 😉 Create a function orderByYear() that receives an array as a ...