Retrieve individual values from a php array

Question

I'm in need of retrieving individual data from a php array. This is how my array looks like:

Array ( 
    [0] => stdClass Object ( 
        [membername] => Moni
        [memberid] => 5
        [membertype] => 1
        [roleid] => 1
    )
)

I got this by writong this print_r($result);

This is how I tried to retrieve individual data:

$login = TableRegistry::get('login');
$result = $login->loginuser($loginid, $password);

print_r($result);
echo $result->memberid;

But, I get this error: Trying to get property of non-object [APP/Controller\LoginController.php, line 17]

This is line-17: echo $result->memberid;

So, how can I do this? How can I retrieve individual data?

function `$login->loginuser` return `array` of `stdClass` – Marek Janoud Oct 03 '16 at 13:38 — Marek Janoud, Oct 03 '16 at 13:38

score 3 · Answer 1 · answered Oct 03 '16 at 13:37

3

just replace echo $result->memberid; by echo $result[0]->memberid;

answered Oct 03 '16 at 13:37

Pradyut Manna

588
1
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12

score 3 · Answer 2 · answered Oct 03 '16 at 13:37

With that array, you can get it this way:

$login = TableRegistry::get('login');
$result = $login->loginuser($loginid, $password);

if (isset($result[0]) && isset($result[0]->memberid)) {
    echo $result[0]->memberid;
}

Hence the extra check that I provided so that the code can run without errors.

Retrieve individual values from a php array

2 Answers2