- var_dump: documentation ( source)
- end: documentation ( source)
- key: documentation ( source)
- next: documentation ( source)
- current: documentation ( source)
<?php
function kv(& $a) {
$b = $a;
end($b);
$kv = [$k = key($b), current($b)];
unset($a[$k]);
return $kv;
}
$a = [1, 2, 3, 4, 5, 6];
next($a); next($a);
echo current($a) . PHP_EOL;
var_dump($a);
var_dump(kv($a));
echo current($a) . PHP_EOL;
var_dump($a);