<?php class InfiniteNumbers implements Iterator { public $start; public $current; public function __construct($start) { $this->start = $start; $this->current = $start; } public function next() { $this->current++; } public function current() { return $this->current; } public function key() { return $this->current; } public function rewind() { $this->current = $this->start; } public function valid() { return true; } } $infinite = new InfiniteNumbers(1); var_dump($infinite); /* foreach($infinite as $number) { if($number > 1000) { break; } echo $number."\n"; } */
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