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<?php
/**
* OpenTracing::Context
* User: moyo
* Date: 23/11/2017
* Time: 3:31 PM
*/
namespace Carno\Tracing\Standard;
use OpenTracing\SpanContext;
use ArrayIterator;
use ArrayObject;
class Context extends ArrayObject implements SpanContext
{
* @return ArrayIterator
public function getIterator() : ArrayIterator
return new ArrayIterator($this->getArrayCopy());
}
* @param string $key
* @return string|null
public function getBaggageItem($key) : ?string
return $this->offsetExists($key) ? $this->offsetGet($key) : null;
* @param string $value
* @return SpanContext
public function withBaggageItem($key, $value) : SpanContext
$new = clone $this;
$new->offsetSet($key, $value);
return $new;
carno-php /
tracing
