nested json

<?php

$json ='{
	"worker":
		[
			{"type":"work", "value": "a@gmail.com"},
			{"type":"home", "value":"b@gmail.com"}
		]
}';

$data = json_decode($json);

echo $data->worker[0]->type; // output : work
echo '<br>';
echo $data->worker[0]->value; // output : a@gmail.com
echo '<br>';
echo $data->worker[1]->type; // output : home
echo '<br>';
echo $data->worker[1]->value; // output : b@gmail.com
?>