- var_dump: documentation ( source)
- array_reverse: documentation ( source)
<?php
$arr = array("Alice", "Mary", "George", "Dave");
$r = array_reverse($arr,true);
var_dump($r); // 3=>"Dave", 2=>"George", 1=>"Mary", 0=>"Alice"
list($a,$a) = $r;
var_dump($a); // Alice or Mary?