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<?php
/**
* (c) Dennis Meckel
*
* For the full copyright and license information,
* please view the LICENSE file that was distributed with this source code.
*/
namespace Rayne\wz2008\Graph\Benchmark\Graph;
use Rayne\wz2008\Graph\Benchmark\ParentItemAccessCase;
use Rayne\wz2008\Graph\Factory\WzClassificationFactory;
use SimpleXMLElement;
class SimpleXmlParentItemAccessBench extends ParentItemAccessCase
{
* @var null|SimpleXMLElement
private $child;
* @var SimpleXMLElement
private $xml;
public function __construct()
$this->xml = simplexml_load_file($this->getAssetFile(WzClassificationFactory::SUPPLIED_CLASSIFICATION_FILE));
}
* @inheritdoc
public function benchColdParentItemAccess(array $params)
$child = $this->xml->xpath('//Item[@id="' . $params['child'] . '"][1]')[0];
$parentLevel = $child['idLevel'] - 1;
$parent = $child->xpath('preceding-sibling::Item[@idLevel="' . $parentLevel . '"][1]')[0];
xpath
$child
array<string,integer|dou...vel":"integer|double"}>
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.
$this->assertSame($params['parent'], (string)$parent['id']);
public function beforeWarmParentItemAccess(array $params)
$this->child = $this->xml->xpath('//Item[@id="' . $params['child'] . '"][1]')[0];
public function benchWarmParentItemAccess(array $params)
$child = $this->child;
public function afterWarmParentItemAccess(array $params)
$this->child = null;
Rayne /
wz2008-graph
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.