- rsort: documentation ( source)
- print_r: documentation ( source)
- asort: documentation ( source)
- sort: documentation ( source)
- arsort: documentation ( source)
<?php
$a = array("Sophia"=>"31","Jacob"=>"41","William"=>"39","Ramesh"=>"40");
sort($a);
print_r($a);
echo "\n\n";
asort($a);
print_r($a);
echo "\n\n";
rsort($a);
print_r($a);
echo "\n\n";
arsort($a);
print_r($a);
echo "\n\n";
?>