vendor/symfony/var-dumper/Caster/ExceptionCaster.php

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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\ErrorHandler\Exception\SilencedErrorContext;
use Symfony\Component\VarDumper\Cloner\Stub;
use Symfony\Component\VarDumper\Exception\ThrowingCasterException;

/**
 * Casts common Exception classes to array representation.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 *
 * @final since Symfony 4.4
 */
class ExceptionCaster
{
    public static $srcContext = 1;
    public static $traceArgs = true;
    public static $errorTypes = [
        \E_DEPRECATED => 'E_DEPRECATED',
        \E_USER_DEPRECATED => 'E_USER_DEPRECATED',
        \E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
        \E_ERROR => 'E_ERROR',
        \E_WARNING => 'E_WARNING',
        \E_PARSE => 'E_PARSE',
        \E_NOTICE => 'E_NOTICE',
        \E_CORE_ERROR => 'E_CORE_ERROR',
        \E_CORE_WARNING => 'E_CORE_WARNING',
        \E_COMPILE_ERROR => 'E_COMPILE_ERROR',
        \E_COMPILE_WARNING => 'E_COMPILE_WARNING',
        \E_USER_ERROR => 'E_USER_ERROR',
        \E_USER_WARNING => 'E_USER_WARNING',
        \E_USER_NOTICE => 'E_USER_NOTICE',
        \E_STRICT => 'E_STRICT',
    ];

    private static $framesCache = [];

    public static function castError(\Error $e, array $a, Stub $stub, $isNested, $filter = 0)
    {
        return self::filterExceptionArray($stub->class, $a, "\0Error\0", $filter);
    }

    public static function castException(\Exception $e, array $a, Stub $stub, $isNested, $filter = 0)
    {
        return self::filterExceptionArray($stub->class, $a, "\0Exception\0", $filter);
    }

    public static function castErrorException(\ErrorException $e, array $a, Stub $stub, $isNested)
    {