Online PHP editor | output for rL5PM

<?php class testing { protected $latitudes = [2,4,6,8,10]; protected $longitudes = [3,6,9,12,15]; public function __construct() { } private function nextLatitude() { yield from $this->latitudes; } public function getLatitude() { foreach($this->nextLatitude() as $latitude) { return $latitude; } } private function nextLongitude() { yield from $this->longitudes; } public function getLongitude() { $this->nextLongitude()->next(); return $this->nextLongitude()->current(); } } $x = new testing(); echo $x->getLatitude(), PHP_EOL; echo $x->getLongitude(), PHP_EOL, PHP_EOL; echo $x->getLatitude(), PHP_EOL; echo $x->getLongitude(), PHP_EOL, PHP_EOL; echo $x->getLatitude(), PHP_EOL; echo $x->getLongitude(), PHP_EOL, PHP_EOL;