- key: documentation ( source)
- next: documentation ( source)
- current: documentation ( source)
<?php
function dump($array) {
echo "key: ", key($array), ", current: ", current($array), "\n";
}
$a = array('a' => 1, 'b' => 2, 'c' => 3);
dump($a);
next($a);
dump($a);