Compatible with >= PHP 5.5.0.
public function setAll(\Traversable $elements)
{
$elements = GeneratorScheme::adapter($elements);
foreach ($elements as $key => &$value) {
$this->setRef($key, $value);
}
}
/**
* @return IIteratorScheme[]
*/
public static function getAvailableSchemes()
{
if (self::$schemesInPriorityOrder === null) {
if (Generators\GeneratorScheme::compatibleWith(PHP_VERSION)) {
self::$schemesInPriorityOrder[] = new Generators\GeneratorScheme();
}
if (Standard\IteratorScheme::compatibleWith(PHP_VERSION)) {
self::$schemesInPriorityOrder[] = new Standard\IteratorScheme();
}
}
return self::$schemesInPriorityOrder;
}
public final function updateSourceIterator(\Traversable $sourceIterator)
{
$clone = clone $this;
$clone->iterator = GeneratorScheme::adapter($sourceIterator);
return $clone;
}