Notice: Trying to get property of non-object error
This is because $pjs is an one-element-array of objects, so first you should access the array element, which is an object and then access its attributes.
echo $pjs[0]->player_name;Actually dump result that you pasted tells it very clearly.
@Balamanigandan your Original Post :- PHP Notice: Trying to get property of non-object error
Your are trying to access the Null Object. From AngularJS your are not passing any Objects instead you are passing the $_GET element. Try by using $_GET['uid'] instead of $objData->token