- file_get_contents: documentation ( source)
- date: documentation ( source)
<?php
$start_date = date('Y-m-d');
$json_string = file_get_contents("https://www.quandl.com/api/v3/datasets/WSJ/AU_HHB.json?start_date=$start_date");
echo $start_date;
echo $json_string;
?>