- json_encode: documentation ( source)
<?php
echo json_encode(array(
array (
'id' => '201',
'keyword_id' => '102',
'name' => 'alias 1',
'count' => '1',
),
array (
'id' => '202',
'keyword_id' => '102',
'name' => 'alias 2',
'count' => '1',
)));