--TEST--
"sort" filter
--TEMPLATE--
{{ array1|sort|join }}
{{ array2|sort|join }}
{{ traversable|sort|join }}
--DATA--
return array('array1' => array(4, 1), 'array2' => array('foo', 'bar'), 'traversable' => new ArrayObject(array(0 => 3, 1 => 2, 2 => 1)))
--EXPECT--
14
barfoo
123
