array(2) { [0]=> object(Entities\Blog\Post)#144 (4) { ["id":"Entities\Blog\Post":private]=> int(1) ["title":"Entities\Blog\Post":private]=> string(9) "Hello PHP" ["content":"Entities\Blog\Post":private]=> string(12) "hello world " ["categories":"Entities\Blog\Post":private]=> object(Entities\Category)#122 (2) { ["id":"Entities\Category":private]=> int(1) ["name":"Entities\Category":private]=> string(3) "php" } } [1]=> object(Entities\Blog\Post)#145 (4) { ["id":"Entities\Blog\Post":private]=> int(3) ["title":"Entities\Blog\Post":private]=> string(11) "Hello 2 PHP" ["content":"Entities\Blog\Post":private]=> string(4) "hi " ["categories":"Entities\Blog\Post":private]=> object(Entities\Category)#122 (2) { ["id":"Entities\Category":private]=> int(1) ["name":"Entities\Category":private]=> string(3) "php" } } }