如何从PHP中的数组中读取参数？

Question

please help me for read a parameter from array in php: when use from print_r for view array , result is:

getUserServicesResponse Object ( 
[getUserServiceResponse] => 
[return] => stdClass Object ( 
    [isactive] => 1 
    [lastQnum] => 0 
    [qnum] => 5 
    [score] => 0 
    [service] => stdClass Object ( 
        [countActive] => 73657 
        [countAll] => 199784 
        [lastTime] => 2015-12-01T08:38:06.065+03:30 
        [maxScore] => 33000 
        [minScore] => 0 
        [minregdate] => 2014-08-05T15:27:12+04:30 
        [serviceName] => game 
        [topNumber] => 09121153321 
    ) 
    [serviceID] => 12946 
    )
)

i want print serviceName value from array that is game or print score from array that is 0 thanks

Answer 1

To access a parameter from php object (stdClass or normal)

you need object name with -> and the attribute name which you want to access,

in your case there are many stdClass objects one after another so the correct ways is,

 echo $getUserServicesResponse->return->service->serviceName;

output:

game

FYI

the structure for which i have generated the output

stdClass Object
(
    [return] => stdClass Object
        (
            [isactive] => Harry Potter and the Prisoner of Azkaban
            [service] => stdClass Object
                (
                    [serviceName] => game
                )

        )

)