<?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\Dumper\ContextProvider;
/**
* Tries to provide context on CLI.
*
* @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
*/
final class CliContextProvider implements ContextProviderInterface
{
public function getContext(): ?array
{
if ('cli' !== \PHP_SAPI) {
return null;
}
return [
'command_line' => $commandLine = implode(' ', $_SERVER['argv'] ?? []),
'identifier' => hash('crc32b', $commandLine.$_SERVER['REQUEST_TIME_FLOAT']),
];
}
}