<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Dumper\ContextProvider;
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/**
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* Tries to provide context on CLI.
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*
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* @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
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*/
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final class CliContextProvider implements ContextProviderInterface
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{
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public function getContext(): ?array
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{
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if ('cli' !== \PHP_SAPI) {
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return null;
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}
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return [
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'command_line' => $commandLine = implode(' ', $_SERVER['argv'] ?? []),
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'identifier' => hash('crc32b', $commandLine.$_SERVER['REQUEST_TIME_FLOAT']),
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];
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}
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}
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