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<?php
namespace GuzzleHttp\Command;
/**
* Basic collection behavior for Command and Result objects.
*
* The methods in the class are primarily for implementing the ArrayAccess,
* Countable, and IteratorAggregate interfaces.
*/
trait HasDataTrait
{
/** @var array Data stored in the collection. */
protected $data;
public function __toString()
return print_r($this, true);
}
public function __debugInfo()
return $this->data;
public function offsetExists($offset)
return array_key_exists($offset, $this->data);
public function offsetGet($offset)
return isset($this->data[$offset]) ? $this->data[$offset] : null;
public function offsetSet($offset, $value)
$this->data[$offset] = $value;
public function offsetUnset($offset)
unset($this->data[$offset]);
public function count()
return count($this->data);
public function getIterator()
return new \ArrayIterator($this->data);
public function toArray()
guzzle /
command
