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PHP: How to read array of objects?

Posted on 2013-01-09
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Last Modified: 2013-01-09
Dear Experts

Below is a print_r for an object.  echo $arr[0]['mtu'] does not work.

How can I get the data?

Array
(
    [0] => stdClass Object
        (
            [mtu] => 1500
            [hardwareAddress] => 00-FF-65-7E-63-B5
            [name] => {657E63B5-2B59-4893-83BB-A09BC8650E5D}
            [displayName] => Local Area Connection 3
            [active] =>
        )

    [1] => stdClass Object
        (
            [mtu] => 1500
            [hardwareAddress] => 00-06-4F-8B-59-2F
            [name] => {36A66546-CB58-4406-9A8C-42077286BF27}
            [displayName] => Wireless Network Connection
            [active] =>
        )

    [2] => stdClass Object
        (
            [mtu] => 1500
            [hardwareAddress] => 44-87-FC-77-29-1C
            [name] => {23B618D8-472A-4FF0-916F-014479753F93}
            [displayName] => Local Area Connection
            [active] => 1
        )

    [3] => stdClass Object
        (
            [mtu] => -1
            [hardwareAddress] =>
            [name] => {846EE342-7039-11DE-9D20-806E6F6E6963}
            [displayName] => Loopback Pseudo-Interface 1
            [active] => 1
        )

    [4] => stdClass Object
        (
            [mtu] => 1280
            [hardwareAddress] => 00-00-00-00-00-00-00-E0
            [name] => {6DEEA2EF-2807-442B-B843-4834A42AA41B}
            [displayName] => Teredo Tunneling Pseudo-Interface
            [active] => 1
        )

)

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Question by:AdrianSmithUK
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3 Comments
 
LVL 11

Accepted Solution

by:
Slimshaneey earned 450 total points
ID: 38758879
It should be
$arr[0]->mtu;

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You would be better off though assigning the obj to a var.

like this:
$tmpVar = $arr[0];

$mtu = $tmpVar->mtu;

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0
 
LVL 75

Assisted Solution

by:käµfm³d 👽
käµfm³d   👽 earned 50 total points
ID: 38758890
Shouldn't it be:

echo $ arr[0]->mtu;

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Author Closing Comment

by:AdrianSmithUK
ID: 38758979
Many thanks :)
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