difficultly in understanding print_r/var_dump for object

Question

what is storage in the following Object?

I never came across such type of var_dump or print_r.

Is it property of CFArray Object? if yes what is ArrayObject?

I looked it very carefully and i am assuming, storage is a property of CFArray Object with type of another class ArrayObject. Please correct me... :)

print_r($response->body->zoneName()); CFArray Object ( [storage:ArrayObject:private] => Array ( [0] => CFSimpleXML Object ( [0] => us-east-1a ) [1] => CFSimpleXML Object ( [0] => us-east-1b ) [2] => CFSimpleXML Object ( [0] => us-east-1c ) [3] => CFSimpleXML Object ( [0] => us-east-1d ) ) ) var_dump($response->body->zoneName()); object(CFArray)#12 (1) { ["storage":"ArrayObject":private]=> array(4) { [0]=> object(CFSimpleXML)#9 (1) { [0]=> string(10) "us-east-1a" } [1]=> object(CFSimpleXML)#3 (1) { [0]=> string(10) "us-east-1b" } [2]=> object(CFSimpleXML)#4 (1) { [0]=> string(10) "us-east-1c" } [3]=> object(CFSimpleXML)#10 (1) { [0]=> string(10) "us-east-1d" } } }

The names "CFArray" and "CFSimpleXML" made me do a double-take and wonder whether this wasn't actually ObjC... :) — user149341
– user149341, Commented Mar 9, 2012 at 16:49

xdazz · Accepted Answer · 2012-03-09 15:47:27Z

2

Yes, it is a private property. And here is ArrayObject.

answered Mar 9, 2012 at 15:47

xdazz

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