Definition :
The rsort()
function is used to sorts the values of the indexed array in descending order.
rsort(array, sorttype)
The rsort()
function accepts the following parameters.
Parameter | Description |
---|---|
array | Required. Specifies the array to sort. |
sort_flags |
Optional. Specifies how array items should be compared. Possible values are:
|
Example1 : Given below example Sort the elements of the $webiste array in descending alphabetical order
Output :
Array
(
[0] => web
[1] => promotion
[2] => online
[3] => house
[4] => desinging
)
Eample2 : following example sorts an indexed array having numeric values in descending order
Output :
Array
(
[0] => 20
[1] => 15
[2] => 13
[3] => 5
[4] => 2
)