Online PHP editor | output for ieTAP

<?php class DoctorFilter extends FilterIterator { public function accept(): bool { $obj = $this->getInnerIterator()->current(); return is_string($obj) && str_starts_with($obj, 'Dr.'); } } $people = [ 'Dr. Jekyll', 'Mr. Hyde', // This item will be removed 'Dr. Frankenstein', ]; foreach (new DoctorFilter(new ArrayIterator($people)) as $item) { echo $item.PHP_EOL; }