I want to sort my array order by highest value of score.
it's a json data
"score":[
{
"userId":"5",
"playtime":"1396369254",
"score":"25"
},
{
"userId":"1",
"playtime":"1396369056",
"score":"12"
},
{
"userId":"2",
"playtime":"1396369240",
"score":"100"
}
],
here score 100 will be first index