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<?php
namespace tomzx\Dataflow;
class Result {
/**
* @var array
*/
private $nodes = [];
public function __construct(array $nodes)
{
$this->nodes = $nodes;
}
* @param int|string $nodeIndex
* @return null
public function output($nodeIndex)
if ( ! array_key_exists($nodeIndex, $this->nodes)) {
return null;
return $this->nodes[$nodeIndex]->output();
tomzx /
dataflow
