vendor/sebastian/version/src/Version.php

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<?php
/*
 * This file is part of the Version package.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace SebastianBergmann;

/**
 * @since Class available since Release 1.0.0
 */
class Version
{
    private $path;
    private $release;
    private $version;

    /**
     * @param string $release
     * @param string $path
     */
    public function __construct($release, $path)
    {
        $this->release = $release;
        $this->path    = $path;
    }

    /**
     * @return string
     */
    public function getVersion()
    {
        if ($this->version === null) {
            if (count(explode('.', $this->release)) == 3) {
                $this->version = $this->release;
            } else {
                $this->version = $this->release . '-dev';
            }

            $git = $this->getGitInformation($this->path);

            if ($git) {
                if (count(explode('.', $this->release)) == 3) {
                    $this->version = $git;
                } else {
                    $git = explode('-', $git);

                    $this->version = $this->release . '-' . end($git);
                }
            }
        }

        return $this->version;
    }

    /**