Php arsort

From w3cyberlearnings

PHP function arsort

This function sorts array in reverse order by using the array's values.

arsort(array);

For function sorts without reverse order uses asort() function.

<?php

$country = array(
	 'USA' => 80,
	 'CHINA' => 61,
	 'VIETNAME' => 434,
	 'INDIA' => 135
);
arsort($country);
print_r($country);
?>

Array
(
    [VIETNAME] => 434
    [INDIA] => 135
    [USA] => 80
    [CHINA] => 61
)