<?php
function array_filter_recursive(array $array) {
    foreach($array as $key => $value) {
        if (is_array($value)) {
            array_filter_recursive($value)
        }
        if (empty($value)) {
            unset($array[$key]);
        }
    }
}

require('phpQuery/phpQuery.php');
$html = file_get_contents('http://www.tibia.com/community/?subtopic=characters&name='.$_GET['name']);
$query = phpQuery::newDocument($html);
$guild = $teste['.BoxContent td:contains("membership:")']->next()->text();
$guild = explode(' of the ', $guild);
$output = array(
    'guild' => array(
        'rank' => $guild[0],
        'name' => $guild[1]
    )
);
header('Content-type: application/json');
echo json_encode(array_filter_recursive($output), JSON_PRETTY_PRINT);