2017-10-12 log

PHP 7 Up and Running: EP5 The Null Coalesce Operator
$name = $_GET['name'] ?? 'david';
PHP 7 Up and Running: EP6 Grouped Imports
use \App\{Bar, Foo};
PHP 7 Up and Running: EP7 Anonymous Classes
$app = new Application;
$app->setLogger(new class implements Logger {
  public function log($message) {

  }
});