Implementation code for php parsing JSON and XML data

$json_string='{"id":1,"name":"foo","email":"foo@jbxue.com","interest":["wordpress","php"]} ';
$obj=json_decode($json_string);
echo $obj->name; //prints foo
echo $obj->interest[1]; //prints php

2，PHP解析XML 数据

$xml_string="


Test
test@jbxue.com


News
fnews@jbxue.net

";
//load the xml string using simplexml
$xml = simplexml_load_string($xml_string);
//loop through the each node of user
foreach ($xml->user as $user)
{
//access attribute
echo $user['id'], ' ';
//subnodes are accessed by -> operator
echo $user->name, ' ';
echo $user->email, '';
}

如今，json在数据传输上的应用越来越广了，建议大家好好掌握下。