Description
bool
rsort ( array array [, int sort_flags])
This function sorts an array in reverse order (highest to lowest).
Returns TRUE on success or FALSE on failure.
Example 1. rsort() example |
<?php
$fruits = array("lemon", "orange", "banana", "apple");
rsort($fruits);
reset($fruits);
while (list($key, $val) = each($fruits)) {
echo "$key = $val\n";
}
?>
|
This example would display:
0 = orange
1 = lemon
2 = banana
3 = apple |
|
The fruits have been sorted in reverse alphabetical order.
You may modify the behavior of the sort using the optional
parameter sort_flags, for details
see sort().
See also arsort(),
asort(), ksort(),
sort(), and usort().
