stdClass Object
(
[CountyId] => 3
[Name] => Alba
[Abbreviation] => AB
)
stdClass Object
(
[CountyId] => 4
[Name] => Arad
[Abbreviation] => AR
)
stdClass Object
(
[CountyId] => 5
[Name] => Arges
[Abbreviation] => AG
)
I want to convert this collection of stdClass Object into an array that contains only the CountyId, such as
[CountyId[0] => 3, CountyId[1] => 4, CountyId[2] => 5,...].
Anyone can help me ?