Extract a value from a data structure to a variable - php

Question

I need help in extracting "Duration" from the data structure below, to a variable called var_dur.
The data comes from: print_r($data);
Guzzle\Service\Resource\Model Object
(
[structure:protected] =>
[data:protected] => Array
(
[Job] => Array
(
[Arn] => arn:aws:elastictranscoder:us-west-2:98yufdos8u:job/fsdoiufds98u
[Id] => fdsu98sdufio
[Input] => Array
(
[AspectRatio] => auto
[Container] => auto
[FrameRate] => auto
[Interlaced] => auto
[Key] => iudyf98udsf
[Resolution] => auto
)
[Output] => Array
(
[AlbumArt] =>
[Composition] =>
[Duration] => 31
[Height] => 522
[Id] => 1
[Key] => dlsjf9ds8uf9d8sjuf9s.mp4
[PresetId] => sdufhy89dsfu98dsf
[Rotate] => 0
[SegmentDuration] =>
[Status] => Complete
[StatusDetail] =>
[ThumbnailPattern] => filename-700thumb-{resolution}-{count}
[Watermarks] => Array
(
)
[Width] => 640
)
[OutputKeyPrefix] =>
[Outputs] => Array
(
[0] => Array
(
[AlbumArt] =>
[Composition] =>
[Duration] => 31
[Height] => 522
[Id] => 1
[Key] => dlsjf9ds8uf9d8sjuf9s.mp4
[PresetId] => duisfy98dsuf89sd
[Rotate] => 0
[SegmentDuration] =>
[Status] => Complete
[StatusDetail] =>
[ThumbnailPattern] => filename-700thumb-{resolution}-{count}
[Watermarks] => Array
(
)
[Width] => 640
)
)
[PipelineId] => dsuf89dsuf89d
[Playlists] => Array
(
)
[Status] => Complete
)
)
)

Answer 1

Do something like this to iterate over the Array
function searchfor($text, $array) {
foreach (array_expression as $key => $val)
if($key == $text){
return $val
}
if(is_array($var){
return searchfor($text, $var);
}
}
return null;
}

Answer 2

Try it
$reflect = new ReflectionClass(OBJECT);
$props = $reflect->getProperties();
foreach ($props as $prop) {
print $prop->getName();
var_dump($prop->getValue());
}
About reflection class http://www.php.net/manual/en/reflectionclass.getproperties.php
About reflection property http://www.php.net/manual/en/class.reflectionproperty.php