- print_r: documentation ( source)
- end: documentation ( source)
- krsort: documentation ( source)
<?php
$cane = array(1=>'qui',2=>'quo',3=>'qua',4=>'pippo',6=>'pluto');
print_r($cane);
echo krsort($cane);
print_r($cane);
echo "\n";
echo $cane[1];
echo "\n";
echo end($cane);