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<?php class values implements IteratorAggregate { private $_data = null; // array or object private $_keys = array(); private $_key = false; public function __construct($data = null){ $this->_data = $data; } private static function g($data){ foreach ($data as $k => $v){ yield $k => $v; } } public function getIterator(){ $data = $this->_data; return self::g($data); } } $values = new values(new DateTime()); for ($i = 0; $i < 100; $i++){ foreach($values as $k => $v) { var_dump($k, $v); } }
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of values::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/MBs3Z on line 17

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