Viewing file:  ConstStub.php (1.14 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\VarDumper\Caster;
use Symfony\Component\VarDumper\Cloner\Stub;
/**
* Represents a PHP constant and its value.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class ConstStub extends Stub
{
public function __construct(string $name, string|int|float|null $value = null)
{
$this->class = $name;
$this->value = 1 < \func_num_args() ? $value : $name;
}
public function __toString(): string
{
return (string) $this->value;
}
/**
* @param array<int, string> $values
*/
public static function fromBitfield(int $value, array $values): self
{
$names = [];
foreach ($values as $v => $name) {
if ($value & $v) {
$names[] = $name;
}
}
if (!$names) {
$names[] = $values[0] ?? 0;
}
return new self(implode(' | ', $names), $value);
}
}
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