PHP functions for Sorting Arrays are
- sort(): Used for sorting arrays in ascending order.
- rsort(): used for sorting arrays in descending order
- asort(): used to sort associative arrays in ascending order, by value
- ksort(): used to sort associative arrays in ascending order, by key
- arsort(): used to sort associative arrays in descending order, by value
- krsort(): used sort associative arrays in descending order, by key