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File Content: `ProfilerExtension.php`

<?php

/*
 * This file is part of Twig.
 *
 * (c) Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Twig\Extension;

use Twig\Profiler\NodeVisitor\ProfilerNodeVisitor;
use Twig\Profiler\Profile;

class ProfilerExtension extends AbstractExtension
{
    private $actives = [];

    public function __construct(Profile $profile)
    {
        $this->actives[] = $profile;
    }

    /**
     * @return void
     */
    public function enter(Profile $profile)
    {
        $this->actives[0]->addProfile($profile);
        array_unshift($this->actives, $profile);
    }

    /**
     * @return void
     */
    public function leave(Profile $profile)
    {
        $profile->leave();
        array_shift($this->actives);

        if (1 === \count($this->actives)) {
            $this->actives[0]->leave();
        }
    }

    public function getNodeVisitors(): array
    {
        return [new ProfilerNodeVisitor(static::class)];
    }
}

Name	Size	Permission
AbstractExtension.php	697 bytes	0750
CoreExtension.php	55603 bytes	0750
DebugExtension.php	1757 bytes	0750
EscaperExtension.php	14300 bytes	0750
ExtensionInterface.php	1905 bytes	0750
GlobalsInterface.php	635 bytes	0750
OptimizerExtension.php	587 bytes	0750
ProfilerExtension.php	1047 bytes	0750
RuntimeExtensionInterface.php	326 bytes	0750
SandboxExtension.php	3190 bytes	0750
StagingExtension.php	2469 bytes	0750
StringLoaderExtension.php	1032 bytes	0750

File Content: ProfilerExtension.php

File Content: `ProfilerExtension.php`