- var_dump: documentation ( source)
- reset: documentation ( source)
- next: documentation ( source)
- current: documentation ( source)
<?php
$dataset = array("a" => "one", "b" => "two");
reset($dataset);
while ($a = current($dataset)) {
var_dump($a);
next($dataset);
if ($a == "one") {
$dataset[$a] = "three";
}
}
var_dump($dataset);