<?php
$json ='{"id":1,"name":"foo","interest":["wordpress","php"]} ';
$obj=json_decode($json);
echo $obj->interest[1]; //prints php
?><?php
$json ='{"id":1,"name":"foo","interest":["wordpress","php"]} ';
$obj=json_decode($json);
echo $obj->interest[1]; //prints php
?>