<?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\HttpKernel\DataCollector;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

/**
 * MemoryDataCollector.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class MemoryDataCollector extends DataCollector implements LateDataCollectorInterface
{
    public function __construct()
    {
        $this->reset();
    }

    /**
     * {@inheritdoc}
     */
    public function collect(Request $request, Response $response, \Exception $exception = null)
    {
        $this->updateMemoryUsage();
    }

    /**
     * {@inheritdoc}
     */
    public function reset()
    {
        $this->data = array(
            'memory' => 0,
            'memory_limit' => $this->convertToBytes(ini_get('memory_limit')),
        );
    }

    /**
     * {@inheritdoc}
     */
    public function lateCollect()
    {
        $this->updateMemoryUsage();
    }

    /**
     * Gets the memory.
     *
     * @return int The memory
     */
    public function getMemory()
    {
        return $this->data['memory'];
    }

    /**
     * Gets the PHP memory limit.
     *
     * @return int The memory limit
     */
    public function getMemoryLimit()
    {
        return $this->data['memory_limit'];
    }

    /**
     * Updates the memory usage data.
     */
    public function updateMemoryUsage()
    {
        $this->data['memory'] = memory_get_peak_usage(true);
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'memory';
    }

    private function convertToBytes($memoryLimit)
    {
        if ('-1' === $memoryLimit) {
            return -1;
        }

        $memoryLimit = strtolower($memoryLimit);
        $max = strtolower(ltrim($memoryLimit, '+'));
        if (0 === strpos($max, '0x')) {
            $max = intval($max, 16);
        } elseif (0 === strpos($max, '0')) {
            $max = intval($max, 8);
        } else {
            $max = (int) $max;
        }

        switch (substr($memoryLimit, -1)) {
            case 't': $max *= 1024;
            // no break
            case 'g': $max *= 1024;
            // no break
            case 'm': $max *= 1024;
            // no break
            case 'k': $max *= 1024;
        }

        return $max;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Mzc0NjEyMDI1NTk0NzcxMSAxNDc3ODUwNjA4NDUxNTY3IDI3MTU1NzM1Mzg3NzYyMzc=