PHP sort() Function

The sort() function is used to sort array elements. Elements will be arranged from lowest to highest when this function has completed.

Tip: Use the rsort() function to sort an indexed array in descending order.

TRUE on success. FALSE on failure

Syntax

sort(array,sortingtype); 

Example

$numbers=array(4,6,2,22,11);
sort($numbers);
print_r($numbers);

Output

Array ( [0] => 2 [1] => 4 [2] => 6 [3] => 11 [4] => 22 )