- file_get_contents: documentation ( source)
- json_decode: documentation ( source)
<?php
$json=file_get_contents('http://api.chartbeat.com/live/toppages/v3/?apikey=1450f7a7aacfe74d5562caf2e201803a&host=autismspeaks.org&limit=25');
$jsonfeed-json_decode($json);
?>