How to sort arrays in php?

Example -

We have in-built functions to sort arrays in php as shown below.

1.      sort() - sort indexed arrays in ascending order

2.      rsort() - sort indexed arrays in descending order

3.      asort() - sort associative arrays in ascending order, based upon the value

4.      ksort() - sort associative arrays in ascending order, based upon the key

5.      arsort() - sort associative arrays in descending order, based upon the value

6.      krsort() - sort associative arrays in descending order, based upon the key

Code and Syntax –

Explanation –

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