003+ int(1)
004+ array(1) {
005+ [0]=>
006+ int(10)
007+ }
003- int(0)
004- int(0)
010- int(0)
011- int(10)
013+ NULL
014+ NULL
015+ MyRecursiveArrayIterator::hasChildren()
016+ int(3)
017+ array(1) {
018+ [0]=>
019+ int(30)
020+ }
013- int(2)
014- int(2)
015- MyRecursiveArrayIterator::hasChildren()
020- int(0)
021- int(30)
022- MyRecursiveArrayIterator::hasChildren()
023- int(4)
024- int(4)
026+ NULL
027+ NULL
028+ MyRecursiveArrayIterator::hasChildren()
029+ NULL
030+ NULL
030- int(0)
031- int(0)
036+ int(1)
037+ array(1) {
038+ [0]=>
039+ int(10)
040+ }
037- int(0)
038- int(0)
044- int(0)
045- int(10)
046+ int(1)
047+ array(1) {
048+ [0]=>
049+ int(10)
050+ }
047- int(2)
048- int(2)
049- MyRecursiveArrayIterator::hasChildren()
054- int(0)
055- int(30)
056+ NULL
057+ NULL
058+ MyRecursiveArrayIterator::hasChildren()
059+ int(3)
060+ array(1) {
061+ [0]=>
062+ int(30)
063+ }
057- int(4)
058- int(4)
069+ NULL
070+ NULL
072+ NULL
073+ NULL