What JSON does this program print?
php
<?php
$steps = ['draft', 'review', 'publish'];
unset($steps[1]);
$steps[] = 'archive';
echo json_encode($steps), PHP_EOL;
<?php
$steps = ['draft', 'review', 'publish'];
unset($steps[1]);
$steps[] = 'archive';
echo json_encode($steps), PHP_EOL;