Get Data ArrayObject inside array

Question

MONTHLY_PAYMENT: "9.7",
MAINTAINANCE_FEE: "20000",
areapoints: [
{
station: "大塚",
bus: null,
walking_distance: null
},
{
station: null,
bus: null,
walking_distance: null
},
{
station: null,
bus: null,
walking_distance: null
}
]

Getting the monthly payment and maintenance fee is easy, I just use $room->MONTHLY_PAYMENT.

But there is an arrayobject inside of the array which I am getting an error when I use $room->areapoints[0]->bus

This is the error:

Undefined property: ArrayObject::$bus

What am I doing wrong here

wes.hysell · Accepted Answer · 2013-07-25 10:11:22Z

1

Your property of $room->areapoints[0]->bus is null in your list syntax. Therefore, that property doesn't exist.

You need to check if it exists before using it with:

if (isset($room->areapoints[0]->bus)) {
    // ... CODE HERE ...
}

answered Jul 25, 2013 at 10:11

wes.hysell

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1 Comment

Ironwind Over a year ago

My question is how to get the data inside, not how to handle nulls, but thanks anyway

Bryan P · Accepted Answer · 2013-07-25 10:20:21Z

0

Change $room->areapoints[0]->bus to $room->areapoints[0]['bus']

answered Jul 25, 2013 at 10:20

Bryan P

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