- print_r: documentation ( source)
<?php
print_r( array(
'meta' => array('title' => 'Test', 'author' => 'Jonathan Leek', 'description' => 'Testing', 'keywords' => 'testing,create'),
'page' => array('type' => 'group', 'template' => 'product.group'),
'group' => array('category' => array('parent_id' => '1')),
'route' => array('url' => 'tes#t/g^%ro)up', 'name' => 'Testing Group')
));