PHP rsort() Function
 Complete PHP Array Reference
Definition and Usage
The rsort() function sorts an array by the values in reverse order.
This function assigns new keys for the elements in the array. Existing keys
will be removed.
This function returns TRUE on success, or FALSE on
failure.
Syntax
| Parameter |
Description |
| array |
Required. Specifies the array to sort |
| sorttype |
Optional. Specifies how to sort the array values. Possible
values:
- SORT_REGULAR - Default. Treat values as they are (don't change types)
- SORT_NUMERIC - Treat values numerically
- SORT_STRING - Treat values as strings
- SORT_LOCALE_STRING - Treat values as strings, based on local
settings
|
Example
<?php
$my_array = array("a" => "Dog", "b" => "Cat", "c" => "Horse");
rsort($my_array);
print_r($my_array);
?>
|
The output of the code above will be:
Array
(
[0] => Horse
[1] => Dog
[2] => Cat
)
|
Complete PHP Array Reference
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