public static function setUpBeforeClass()
{
if (version_compare(PHP_VERSION, '5.4.0', '<')) {
self::markTestSkipped('PHP Webserver is available from PHP 5.4');
}
$phpFinder = new PhpExecutableFinder();
self::$webserver = ProcessBuilder::create(array('exec', $phpFinder->find(), '-S', sprintf('localhost:%d', WEBSERVER_PORT), '-t', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures'))->getProcess();
self::$webserver->start();
usleep(100000);
self::$websererPortLength = strlen(WEBSERVER_PORT);
}