Parsing HTTP integration data in PHP

Application Development
7

Multiple gateways might have received the device’s transmission, so you’ll get an array in the JSON, each item being the details of one gateway. After parsing JSON into a PHP object, I assume you’ll also get an array. PHP is not my strong suit, but I’d assume something like:

// Not tested!
foreach($data->metadata->gateways as $gw) {
    $rssi = $gw->rssi;
    ...
}

For a surprise, see also https://www.thethingsnetwork.org/forum/t/can-one-gateway-be-listed-twice-in-the-ttn-metadata-gateways-array/12364

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