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<?php
declare(strict_types=1);
namespace Doctrine\SkeletonMapper;
use ReflectionClass;
use const PHP_VERSION_ID;
use function sprintf;
use function strlen;
use function unserialize;
/**
* Class for creating object instances without
* invoking the __construct method.
*/
class ObjectFactory
{
/** @var object[] */
private $prototypes = [];
/** @var ReflectionClass[] */
private $reflectionClasses = [];
* @return object
public function create(string $className)
if (! isset($this->prototypes[$className])) {
if ($this->isReflectionMethodAvailable()) {
$this->prototypes[$className] = $this->getReflectionClass($className)
->newInstanceWithoutConstructor();
} else {
$this->prototypes[$className] = unserialize(sprintf('O:%d:"%s":0:{}', strlen($className), $className));
}
return clone $this->prototypes[$className];
protected function isReflectionMethodAvailable() : bool
return PHP_VERSION_ID === 50429 || PHP_VERSION_ID === 50513 || PHP_VERSION_ID >= 50600;
private function getReflectionClass(string $className) : ReflectionClass
if (! isset($this->reflectionClasses[$className])) {
$this->reflectionClasses[$className] = new ReflectionClass($className);
return $this->reflectionClasses[$className];
doctrine /
skeleton-mapper
