- print_r: documentation ( source)
<?php
$addMode = 'final';
$noticeOrder = array(
"initial" => 0,
"pastdue" => 1,
"final" => 2
);
$noticeType = null;
if ($noticeOrder[$addMode] < $noticeOrder[$noticeType]) {
print_r("skipped");
} else {
$noticeType = $addMode;
print_r($noticeType);
}