oop - How can I retrieve properties from this object by PHP? -

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• php access object property @ @ rate symbol 1 answer

i have object responded expedia api.

[surcharges] => stdclass object (     [@size] => 1     [surcharge] => stdclass object         (             [@type] => taxandservicefee             [@amount] => 9.59         )  ) 

how can retrieve @type và @amount properties.

i tried width surcharges->surcharge->type or surcharges->surcharge->@type not success

try

surcharges->surcharge->{"@type"}