PHP Code:
<?php
$map
['user'] = 'breadcrumb_user()';
$map['user']['index'] = 'hello';

print_r($map);

echo 
'<br />';

print_r($map['user']);

echo 
'<br />';

print_r($map['user']['index']);
?>
This snippet of code does not output what I expected it to. If someone could explain it would be greatly appreciated.

Output is:
Code:
Array ( [user] => breadcrumb_user() )
breadcrumb_user()
b