获取某一元素问题，急
{head:[{visitcode:sjbtg,resultcode:0}],content:[{userid:15611030868,productid:3111007900 ,ordertime:2012-06-19,ordertype:1,orderresult:6,orderremark:输入的产品id不存在,baseline:,orderfield:},{userid:,productid:,ordertime:,ordertype:1,orderresult:1,orderremark:输入必选参数为空,baseline:,orderfield:},{userid:,productid:,ordertime:,ordertype:1,orderresult:1,orderremark:输入必选参数为空,baseline:}]}
怎么得到其中orderresult:6的值，也就是6
------解决方案--------------------
$s = '{head:[{visitcode:sjbtg,resultcode:0}],content:[{userid:15611030868,productid:3111007900 ,ordertime:2012-06-19,ordertype:1,orderresult:6,orderremark:输入的产品id不存在,baseline:,orderfield:},{userid:,productid:,ordertime:,ordertype:1,orderresult:1,orderremark:输入必选参数为空,baseline:,orderfield:},{userid:,productid:,ordertime:,ordertype:1,orderresult:1,orderremark:输入必选参数为空,baseline:}]} ';
echo json_decode($s)->content[0]->orderresult; //6
------解决方案--------------------
探讨
$s = '{head:[{visitcode:sjbtg,resultcode:0}],content:[{userid:15611030868,productid:3111007900 ,ordertime:2012-06-19,ordertype:1,orderresult:6,orderremark:输入的产品id不存……