Potsky\LaravelLocalizationHelpers\Factory\Tools::getLaravelMajorVersion PHP Method

    public static function getLaravelMajorVersion()
    {
        $versions = explode('.', self::getLaravelVersion(), 1);
        return @(int) $versions[0];
    }

 public function testLaravelVersion()
 {
     $this->assertEquals(5, Tools::getLaravelMajorVersion());
     $this->assertTrue(Tools::isLaravel5());
 }