Deprecated: Return type of myIterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/v9Qck on line 20
Deprecated: Return type of myIterator::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/v9Qck on line 30
Deprecated: Return type of myIterator::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/v9Qck on line 25
Deprecated: Return type of myIterator::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/v9Qck on line 35
Deprecated: Return type of myIterator::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/v9Qck on line 15
string(18) "myIterator::rewind"
string(17) "myIterator::valid"
string(19) "myIterator::current"
firstelementstring(16) "myIterator::next"
string(17) "myIterator::valid"
string(19) "myIterator::current"
secondelementstring(16) "myIterator::next"
string(17) "myIterator::valid"
string(19) "myIterator::current"
lastelementstring(16) "myIterator::next"
string(17) "myIterator::valid"