var dump pretty

1$licks = ['one', 'two', 'three'];
2
3echo '<pre>';
4print_r($licks);
5echo '</pre>';
6
7/*
8array(3) {
9  [0]=>
10  string(3) "one"
11  [1]=>
12  string(3) "two"
13  [2]=>
14  string(5) "three"
15}
16*/